A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884.
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.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- TOTOLINK
- Product
- CA300-PoE
- CVSS v3.1
- 9.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Exploitation
- public exploit code reported
- Weakness
- CWE-119, CWE-120
- NVD status
- Deferred
Why it ranks 45 (High)
- Public exploit code reported
- CVSS v3.1 9.1 critical
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-123959 on this site · NVD · CVE.org · Vulnpedia
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