What’s Vulnerable › Vulnerabilities

CVE-2026-85031: TOTOLINK CP450 cstecgi.cgi buffer overflow

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-03 · updated 2026-09-03
• Weakness: CWE-119

Description

A vulnerability was found in TOTOLINK CP450 4.1.0. The impacted element is an unknown function of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument topicurl results in buffer overflow. Remote exploitation of the attack is possible.

Affected products

• TOTOLINK CP450: 4.1.0

References

• https://vuldb.com/cve/CVE-2026-85031
• https://vuldb.com/submit/853096
• https://vuldb.com/vuln/398296
• https://vuldb.com/vuln/398296/cti
• https://www.totolink.net/

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