HIGH 8.5 NVD
CVE-2026-123959
A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. The impacted element is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Perfor
A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. The impacted element is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument langType results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
References
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-CA300-PoE-setLanguageCfg-3f953a41781f801
- https://vuldb.com/cve/CVE-2026-123959
- https://vuldb.com/submit/1033721
- https://vuldb.com/vuln/432022
- https://vuldb.com/vuln/432022/cti
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-11-07 via NVD.
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