HIGH 8.6 NVD
CVE-2026-123960
A weakness has been identified in TOTOLINK CA300-PoE 6.2c.884. This affects the function setWanConfig of the file /cgi-bin/cstecgi.cgi. Executing a manipulation
A weakness has been identified in TOTOLINK CA300-PoE 6.2c.884. This affects the function setWanConfig of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument pppoeUser/priDns/secDns can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
References
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-CA300-PoE-setWanConfig-3f953a41781f80ec8
- https://vuldb.com/cve/CVE-2026-123960
- https://vuldb.com/submit/1033722
- https://vuldb.com/vuln/432023
- https://vuldb.com/vuln/432023/cti
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-11-07 via NVD.
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