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4 vulnerabilities found for NR268 by Netcore
CVE-2026-76853 (GCVE-0-2026-76853)
Vulnerability from nvd – Published: 2026-09-15 21:57 – Updated: 2026-09-16 19:08
VLAI
EPSS
VEX
Title
Netcore NR268 1.7.121109 Security Check Bypass in parame_put_file.cgi
Summary
Netcore NR268 firmware version 1.7.121109 contains a security check bypass vulnerability in the parame_put_file.cgi restore archive prefix validation. Attackers can exploit the flawed prefix check in put_parame_file_cgi.c to bypass restricted restore archive handling.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 19:07 UTC
CWE
- CWE-353 - Missing Support for Integrity Check
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/draw-ctf/netcore-router-public… | third-party-advisory |
| https://www.vulncheck.com/advisories/netcore-nr26… | third-party-advisory |
Date Public
2026-09-04 00:00
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CVE-2026-76852 (GCVE-0-2026-76852)
Vulnerability from nvd – Published: 2026-09-15 21:57 – Updated: 2026-09-17 16:52
VLAI
EPSS
VEX
Title
Netcore NR268 1.7.121109 Forgeable Firmware Authenticity Check in mtd_write
Summary
Netcore NR268 firmware version 1.7.121109 has an improper integrity verification flaw in mtd_write allowing forged firmware authenticity checks. Attackers can exploit put_file.cgi and check_image_uuid.c to bypass firmware signature validation and load unauthorized firmware images.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 16:52 UTC
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/draw-ctf/netcore-router-public… | third-party-advisory |
| https://www.vulncheck.com/advisories/netcore-nr26… | third-party-advisory |
Date Public
2026-09-04 00:00
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CVE-2026-76853 (GCVE-0-2026-76853)
Vulnerability from cvelistv5 – Published: 2026-09-15 21:57 – Updated: 2026-09-16 19:08
VLAI
EPSS
VEX
Title
Netcore NR268 1.7.121109 Security Check Bypass in parame_put_file.cgi
Summary
Netcore NR268 firmware version 1.7.121109 contains a security check bypass vulnerability in the parame_put_file.cgi restore archive prefix validation. Attackers can exploit the flawed prefix check in put_parame_file_cgi.c to bypass restricted restore archive handling.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 19:07 UTC
CWE
- CWE-353 - Missing Support for Integrity Check
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/draw-ctf/netcore-router-public… | third-party-advisory |
| https://www.vulncheck.com/advisories/netcore-nr26… | third-party-advisory |
Date Public
2026-09-04 00:00
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CVE-2026-76852 (GCVE-0-2026-76852)
Vulnerability from cvelistv5 – Published: 2026-09-15 21:57 – Updated: 2026-09-17 16:52
VLAI
EPSS
VEX
Title
Netcore NR268 1.7.121109 Forgeable Firmware Authenticity Check in mtd_write
Summary
Netcore NR268 firmware version 1.7.121109 has an improper integrity verification flaw in mtd_write allowing forged firmware authenticity checks. Attackers can exploit put_file.cgi and check_image_uuid.c to bypass firmware signature validation and load unauthorized firmware images.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 16:52 UTC
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/draw-ctf/netcore-router-public… | third-party-advisory |
| https://www.vulncheck.com/advisories/netcore-nr26… | third-party-advisory |
Date Public
2026-09-04 00:00
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"title": "Netcore NR268 1.7.121109 Forgeable Firmware Authenticity Check in mtd_write",
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"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-76852",
"datePublished": "2026-09-15T21:57:48.762Z",
"dateReserved": "2026-08-19T21:47:08.935Z",
"dateUpdated": "2026-09-17T16:52:31.430Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2"
}