Vulnerability Description
A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wan.cgi of the component NVRAM. This manipulation of the argument wan_l2tp_password causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/meishigana/CVE/blob/main/team15_20260702/10_823dru-rc-bof/poc
- https://github.com/meishigana/CVE/tree/main/team15_20260702/10_823dru-rc-bof
- https://vuldb.com/cve/CVE-2026-75976
- https://vuldb.com/submit/877796
- https://vuldb.com/vuln/391892
- https://vuldb.com/vuln/391892/cti
FAQ
What is CVE-2026-75976?
CVE-2026-75976 is a vulnerability with a CVSS score of 9.9 (CRITICAL). A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wan.cgi of the component NVRAM. This manipulation of the argument wan_l2tp_passwor...
How severe is CVE-2026-75976?
CVE-2026-75976 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-75976?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.