Vulnerability Description
A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wan_pppoe_password_00 leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/meishigana/CVE/blob/main/team15_20260702/15_755ap-ssi-bof/poc
- https://github.com/meishigana/CVE/tree/main/team15_20260702/15_755ap-ssi-bof
- https://vuldb.com/cve/CVE-2026-76590
- https://vuldb.com/submit/877850
- https://vuldb.com/vuln/393087
- https://vuldb.com/vuln/393087/cti
FAQ
What is CVE-2026-76590?
CVE-2026-76590 is a vulnerability with a CVSS score of 9.9 (CRITICAL). A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the ar...
How severe is CVE-2026-76590?
CVE-2026-76590 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-2026-76590?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.