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18 vulnerabilities by draytek
CVE-2022-50994 (GCVE-0-2022-50994)
Vulnerability from nvd – Published: 2026-05-08 12:35 – Updated: 2026-07-15 01:24 X_Open Source Unsupported When Assigned
VLAI
EPSS
VEX
Title
DrayTek Vigor 2960 < 1.5.1.4 OS Command Injection via mainfunction.cgi
Summary
DrayTek Vigor 2960 firmware versions prior to 1.5.1.4 contain an OS command injection vulnerability in the CGI login handler that allows unauthenticated remote attackers to execute arbitrary commands by injecting shell metacharacters into the formpassword parameter. Attackers can exploit unsanitized input passed to the otp_check.sh script to achieve remote code execution with web server privileges. Exploitation requires knowledge of a valid username and that the target account has MOTP authentication enabled.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-08 13:58 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.draytek.co.uk/support/downloads/vigor… | release-notespatch |
| https://www.draytek.com/about/newsroom/2021/2021/… | vendor-advisory |
| https://www.vulncheck.com/advisories/draytek-vigo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek | Vigor 2960 |
Affected:
0 , < 1.5.1.4
(custom)
cpe:2.3:h:draytek:vigor_2960:*:*:*:*:*:*:*:* |
Date Public
2022-05-30 00:00
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CVE-2021-20129 (GCVE-0-2021-20129)
Vulnerability from nvd – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An information disclosure vulnerability exists in Draytek VigorConnect 1.6.0-B3, allowing an unauthenticated attacker to export system logs.
Severity
No CVSS data available.
CWE
- Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20128 (GCVE-0-2021-20128)
Vulnerability from nvd – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
The Profile Name field in the floor plan (Network Menu) page in Draytek VigorConnect 1.6.0-B3 was found to be vulnerable to stored XSS, as user input is not properly sanitized.
Severity
No CVSS data available.
CWE
- Cross-site Scripting
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20127 (GCVE-0-2021-20127)
Vulnerability from nvd – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An arbitrary file deletion vulnerability exists in the file delete functionality of the Html5Servlet endpoint of Draytek VigorConnect 1.6.0-B3. This allows an authenticated user to arbitrarily delete files in any location on the target operating system with root privileges.
Severity
No CVSS data available.
CWE
- Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20126 (GCVE-0-2021-20126)
Vulnerability from nvd – Published: 2021-10-13 15:48 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
Draytek VigorConnect 1.6.0-B3 lacks cross-site request forgery protections and does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
Severity
No CVSS data available.
CWE
- Cross-Site Request Forgery
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20125 (GCVE-0-2021-20125)
Vulnerability from nvd – Published: 2021-10-13 15:48 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.
Severity
No CVSS data available.
CWE
- Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20124 (GCVE-0-2021-20124)
Vulnerability from nvd – Published: 2021-10-13 15:48 – Updated: 2025-10-21 23:25Summary
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-03 12:28 UTC
CWE
- Path Traversal
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
|
|
| draytek | vigorconnect |
Affected:
1.6.0
cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:* |
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CVE-2021-20123 (GCVE-0-2021-20123)
Vulnerability from nvd – Published: 2021-10-13 15:47 – Updated: 2025-10-21 23:25Summary
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-03 12:29 UTC
CWE
- Path Traversal
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
|
|
| draytek | vigorconnect |
Affected:
1.6.0
cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:* |
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CVE-2013-5703 (GCVE-0-2013-5703)
Vulnerability from nvd – Published: 2013-10-22 22:00 – Updated: 2024-09-17 01:57
VLAI
EPSS
VEX
Summary
The DrayTek Vigor 2700 router 2.8.3 allows remote attackers to execute arbitrary JavaScript code, and modify settings or the DNS cache, via a crafted SSID value that is not properly handled during insertion into the sWlessSurvey value in variables.js.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/101462 | third-party-advisoryx_refsource_CERT-VN |
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CVE-2022-50994 (GCVE-0-2022-50994)
Vulnerability from cvelistv5 – Published: 2026-05-08 12:35 – Updated: 2026-07-15 01:24 X_Open Source Unsupported When Assigned
VLAI
EPSS
VEX
Title
DrayTek Vigor 2960 < 1.5.1.4 OS Command Injection via mainfunction.cgi
Summary
DrayTek Vigor 2960 firmware versions prior to 1.5.1.4 contain an OS command injection vulnerability in the CGI login handler that allows unauthenticated remote attackers to execute arbitrary commands by injecting shell metacharacters into the formpassword parameter. Attackers can exploit unsanitized input passed to the otp_check.sh script to achieve remote code execution with web server privileges. Exploitation requires knowledge of a valid username and that the target account has MOTP authentication enabled.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-08 13:58 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.draytek.co.uk/support/downloads/vigor… | release-notespatch |
| https://www.draytek.com/about/newsroom/2021/2021/… | vendor-advisory |
| https://www.vulncheck.com/advisories/draytek-vigo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek | Vigor 2960 |
Affected:
0 , < 1.5.1.4
(custom)
cpe:2.3:h:draytek:vigor_2960:*:*:*:*:*:*:*:* |
Date Public
2022-05-30 00:00
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CVE-2021-20129 (GCVE-0-2021-20129)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An information disclosure vulnerability exists in Draytek VigorConnect 1.6.0-B3, allowing an unauthenticated attacker to export system logs.
Severity
No CVSS data available.
CWE
- Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20128 (GCVE-0-2021-20128)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
The Profile Name field in the floor plan (Network Menu) page in Draytek VigorConnect 1.6.0-B3 was found to be vulnerable to stored XSS, as user input is not properly sanitized.
Severity
No CVSS data available.
CWE
- Cross-site Scripting
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20127 (GCVE-0-2021-20127)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:49 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An arbitrary file deletion vulnerability exists in the file delete functionality of the Html5Servlet endpoint of Draytek VigorConnect 1.6.0-B3. This allows an authenticated user to arbitrarily delete files in any location on the target operating system with root privileges.
Severity
No CVSS data available.
CWE
- Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20126 (GCVE-0-2021-20126)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:48 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
Draytek VigorConnect 1.6.0-B3 lacks cross-site request forgery protections and does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
Severity
No CVSS data available.
CWE
- Cross-Site Request Forgery
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20125 (GCVE-0-2021-20125)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:48 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.
Severity
No CVSS data available.
CWE
- Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
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CVE-2021-20124 (GCVE-0-2021-20124)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:48 – Updated: 2025-10-21 23:25Summary
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-03 12:28 UTC
CWE
- Path Traversal
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
|
|
| draytek | vigorconnect |
Affected:
1.6.0
cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:* |
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CVE-2021-20123 (GCVE-0-2021-20123)
Vulnerability from cvelistv5 – Published: 2021-10-13 15:47 – Updated: 2025-10-21 23:25Summary
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-03 12:29 UTC
CWE
- Path Traversal
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2021-42 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Draytek VigorConnect |
Affected:
1.6.0-B3
|
|
| draytek | vigorconnect |
Affected:
1.6.0
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CVE-2013-5703 (GCVE-0-2013-5703)
Vulnerability from cvelistv5 – Published: 2013-10-22 22:00 – Updated: 2024-09-17 01:57
VLAI
EPSS
VEX
Summary
The DrayTek Vigor 2700 router 2.8.3 allows remote attackers to execute arbitrary JavaScript code, and modify settings or the DNS cache, via a crafted SSID value that is not properly handled during insertion into the sWlessSurvey value in variables.js.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/101462 | third-party-advisoryx_refsource_CERT-VN |
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"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "VU#101462",
"refsource": "CERT-VN",
"url": "http://www.kb.cert.org/vuls/id/101462"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2013-5703",
"datePublished": "2013-10-22T22:00:00.000Z",
"dateReserved": "2013-09-05T00:00:00.000Z",
"dateUpdated": "2024-09-17T01:57:00.232Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}