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JVNDB-2026-033234
Vulnerability from jvndb - Published: 2026-09-14 07:32 - Updated:2026-09-15 03:40
Severity
Summary
Multiple vulnerabilities in Contec FLEXLAN series
Details
FLEXLAN series provided by Contec Co., Ltd. contains multiple vulnerabilities listed below.
- OS command injection (CWE-78) - CVE-2026-82762, CVE-2026-82766
- Cross-site scripting (CWE-79) - CVE-2026-82763, CVE-2026-82769, CVE-2026-82771
- Cross-site request forgery (CWE-352) - CVE-2026-82764
- Path traversal (CWE-23) - CVE-2026-82765, CVE-2026-82768
- Cross-site scripting (CWE-79) - CVE-2026-82767
- Buffer overflow (CWE-120) - CVE-2026-82770, CVE-2026-82772
References
Impacted products
| Vendor | Product | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-033234.html",
"dc:date": "2026-09-15T12:40+09:00",
"dcterms:issued": "2026-09-14T16:32+09:00",
"dcterms:modified": "2026-09-15T12:40+09:00",
"description": "FLEXLAN series provided by Contec Co., Ltd. contains multiple vulnerabilities listed below.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/78.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/79.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/352.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/23.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/79.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/120.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eOS command injection (CWE-78) - CVE-2026-82762, CVE-2026-82766\u003c/li\u003e\u003cli\u003eCross-site scripting (CWE-79) - CVE-2026-82763, CVE-2026-82769, CVE-2026-82771\u003c/li\u003e\u003cli\u003eCross-site request forgery (CWE-352) - CVE-2026-82764\u003c/li\u003e\u003cli\u003ePath traversal (CWE-23) - CVE-2026-82765, CVE-2026-82768\u003c/li\u003e\u003cli\u003eCross-site scripting (CWE-79) - CVE-2026-82767\u003c/li\u003e\u003cli\u003eBuffer overflow (CWE-120) - CVE-2026-82770, CVE-2026-82772\u003c/li\u003e\u003c/ul\u003eContec Co., Ltd. reported these vulnerabilities to JPCERT/CC to notify users of the solutions through JVN.",
"link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-033234.html",
"sec:cpe": [
{
"#text": "cpe:/h:contec:ece1000",
"@product": "ECE1000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:ece1020",
"@product": "ECE1020",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:ecs1020",
"@product": "ECS1020",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa3000",
"@product": "FXA3000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa3000-",
"@product": "FXA3000-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa3020",
"@product": "FXA3020",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa3020-",
"@product": "FXA3020-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa3200",
"@product": "FXA3200",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa5000",
"@product": "FXA5000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa5020",
"@product": "FXA5020",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxa5020-",
"@product": "FXA5020-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe3000",
"@product": "FXE3000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe3000-",
"@product": "FXE3000-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe3000-wp",
"@product": "FXE3000-WP",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe4000",
"@product": "FXE4000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe4000-wp",
"@product": "FXE4000-WP",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe5000",
"@product": "FXE5000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxe5000-",
"@product": "FXE5000-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxs300_-cn",
"@product": "FXS300[]-CN",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxs4000",
"@product": "FXS4000",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxs4020",
"@product": "FXS4020",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxs5000-",
"@product": "FXS5000-[][]",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:fxs5021",
"@product": "FXS5021",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:rp-wah-sr1",
"@product": "RP-WAH-SR1",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:rp-wah-sr12",
"@product": "RP-WAH-SR12",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:rp-wah-sr2",
"@product": "RP-WAH-SR2",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:rp-wah-sr22",
"@product": "RP-WAH-SR22",
"@vendor": "Contec",
"@version": "2.2"
},
{
"#text": "cpe:/h:contec:sga1000",
"@product": "SGA1000",
"@vendor": "Contec",
"@version": "2.2"
}
],
"sec:cvss": {
"@score": "8.8",
"@severity": "High",
"@type": "Base",
"@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"@version": "3.0"
},
"sec:identifier": "JVNDB-2026-033234",
"sec:references": [
{
"#text": "https://jvn.jp/en/vu/JVNVU99009004/index.html",
"@id": "JVNVU#99009004",
"@source": "JVN"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82762",
"@id": "CVE-2026-82762",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82763",
"@id": "CVE-2026-82763",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82764",
"@id": "CVE-2026-82764",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82765",
"@id": "CVE-2026-82765",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82766",
"@id": "CVE-2026-82766",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82767",
"@id": "CVE-2026-82767",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82768",
"@id": "CVE-2026-82768",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82769",
"@id": "CVE-2026-82769",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82770",
"@id": "CVE-2026-82770",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82771",
"@id": "CVE-2026-82771",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2026-82772",
"@id": "CVE-2026-82772",
"@source": "CVE"
},
{
"#text": "https://cwe.mitre.org/data/definitions/120.html",
"@id": "CWE-120",
"@title": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)(CWE-120)"
},
{
"#text": "https://cwe.mitre.org/data/definitions/23.html",
"@id": "CWE-23",
"@title": "Relative Path Traversal(CWE-23)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-352",
"@title": "Cross-Site Request Forgery(CWE-352)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-78",
"@title": "OS Command Injection(CWE-78)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-79",
"@title": "Cross-site Scripting(CWE-79)"
}
],
"title": "Multiple vulnerabilities in Contec FLEXLAN series"
}
CVE-2026-82762 (GCVE-0-2026-82762)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:36 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:10 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')
Assigner
References
2 references
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5021 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000-WP |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4020 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3200 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-WP |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXS300[]-CN |
Affected:
0 , < 1.20.00
(semver)
|
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"metrics": [
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"other": {
"content": {
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"version": "0",
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},
{
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"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS4000",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.14.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FXS4020",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
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"product": "FXA3000",
"vendor": "Contec Co., Ltd.",
"versions": [
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"version": "0",
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"versions": [
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},
{
"defaultStatus": "unaffected",
"product": "FXA3020",
"vendor": "Contec Co., Ltd.",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
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},
{
"defaultStatus": "unaffected",
"product": "FXA3020-[][]",
"vendor": "Contec Co., Ltd.",
"versions": [
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"version": "0",
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},
{
"defaultStatus": "unaffected",
"product": "FXA3200",
"vendor": "Contec Co., Ltd.",
"versions": [
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"version": "0",
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},
{
"defaultStatus": "unaffected",
"product": "FXE3000",
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},
{
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{
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"product": "FXE3000-WP",
"vendor": "Contec Co., Ltd.",
"versions": [
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"version": "0",
"versionType": "semver"
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},
{
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"product": "FXS300[]-CN",
"vendor": "Contec Co., Ltd.",
"versions": [
{
"lessThan": "1.20.00",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
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"lang": "en",
"value": "Improper neutralization of special elements used in an OS command (\u0027OS Command Injection\u0027) issue exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product."
}
],
"metrics": [
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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CVE-2026-82763 (GCVE-0-2026-82763)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:44 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:04 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5021 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000-WP |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4020 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3200 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-WP |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXS300[]-CN |
Affected:
0 , < 1.20.00
(semver)
|
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{
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{
"defaultStatus": "unaffected",
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CVE-2026-82764 (GCVE-0-2026-82764)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:37 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a specially crafted page while logged in to the affected product, unintended operations may be performed.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:10 UTC
CWE
- CWE-352 - Cross-site request forgery (CSRF)
Assigner
References
Impacted products
33 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5021 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000-WP |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4020 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3200 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-WP |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXS300[]-CN |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | SGA1000 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR1 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR2 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR12 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR22 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECE1000 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECE1020 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECS1020 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | Remote I/O Coupler Unit (Server Type) CPSN-MCB271-* |
Affected:
0 , < 1.82
(semver)
|
|
| Contec Co., Ltd. | Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]1 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041 |
Affected:
0 , < 1.61
(semver)
|
|
| Contec Co., Ltd. | PC-HELPER Wireless I/O DIO-0404RY-LWF |
Affected:
0 , < 1.01.00
(semver)
|
|
| Contec Co., Ltd. | PC-HELPER Wireless I/O DIO-0404RY-LWF-US |
Affected:
0 , < 1.01.00
(semver)
|
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"product": "FXE3000-WP",
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"version": "0",
"versionType": "semver"
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},
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CVE-2026-82765 (GCVE-0-2026-82765)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:45 – Updated: 2026-09-14 14:51
VLAI
EPSS
VEX
Summary
Path traversal vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, arbitrary files on the server may be viewed and/or altered by an attacker who can access the product via FTP.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 14:51 UTC
CWE
- CWE-23 - Relative path traversal
Assigner
References
2 references
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | FXA5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXA5020-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5000-[][] |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXS5021 |
Affected:
0 , < 1.12.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXE4000-WP |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4000 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXS4020 |
Affected:
0 , < 1.14.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3020-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXA3200 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000 |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-[][] |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXE3000-WP |
Affected:
0 , < 1.20.00
(semver)
|
|
| Contec Co., Ltd. | FXS300[]-CN |
Affected:
0 , < 1.20.00
(semver)
|
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CVE-2026-82766 (GCVE-0-2026-82766)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:37 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SGA1000. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:09 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | SGA1000 |
Affected:
0 , < 1.02
(semver)
|
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CVE-2026-82767 (GCVE-0-2026-82767)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:38 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Cross-site scripting vulnerability exists in SGA1000. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Severity
5.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:09 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | SGA1000 |
Affected:
0 , < 1.02
(semver)
|
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CVE-2026-82768 (GCVE-0-2026-82768)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:38 – Updated: 2026-09-14 14:52
VLAI
EPSS
VEX
Summary
Path traversal vulnerability exists in SGA1000. If this vulnerability is exploited, arbitrary files on the server may be viewed and/or altered by an attacker who can access the product via FTP.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 14:52 UTC
CWE
- CWE-23 - Relative path traversal
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | SGA1000 |
Affected:
0 , < 1.02
(semver)
|
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CVE-2026-82769 (GCVE-0-2026-82769)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:38 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Cross-site scripting vulnerability exists in Contec RP-WAH-SR Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:09 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | RP-WAH-SR1 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR2 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR12 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR22 |
Affected:
0 , < 1.02
(semver)
|
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CVE-2026-82770 (GCVE-0-2026-82770)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:38 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Buffer overflow vulnerability exists in Contec RP-WAH-SR Series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:08 UTC
CWE
- CWE-120 - Buffer overflow
Assigner
References
2 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | RP-WAH-SR1 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR2 |
Affected:
0 , < 1.03
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR12 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | RP-WAH-SR22 |
Affected:
0 , < 1.02
(semver)
|
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CVE-2026-82771 (GCVE-0-2026-82771)
Vulnerability from cvelistv5 – Published: 2026-09-14 06:39 – Updated: 2026-09-14 11:19
VLAI
EPSS
VEX
Summary
Cross-site scripting vulnerability exists in Contec EC1000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 11:08 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Contec Co., Ltd. | ECE1000 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECE1020 |
Affected:
0 , < 1.02
(semver)
|
|
| Contec Co., Ltd. | ECS1020 |
Affected:
0 , < 1.02
(semver)
|
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"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2026-82771",
"datePublished": "2026-09-14T06:39:01.183Z",
"dateReserved": "2026-08-31T02:30:58.277Z",
"dateUpdated": "2026-09-14T11:19:49.502Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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