by Kastro
Paper/Archive/CVE-2026-85031

CVE-2026-85031

TOTOLINK CP450 — TOTOLINK CP450 cstecgi.cgi buffer overflow

EPSS 0.8%CVSS 9.9
critical.is priorityof 100
41
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 56.3.563 × 2011.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
CP4504.1.0–CNA

Scores by source

VulDB (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDB (CNA)9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDB (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupvuldb.com/vuln/398296refvuldb.com/vuln/398296/ctiwriteupvuldb.com/cve/CVE-2026-85031writeupvuldb.com/submit/853096reftotolink.net