CVE-2026-1155

CWE-119 — Buffer OverflowCWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.2%
top 62.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Totolink Lr350Totolink Lr350 Firmware
Timeline
PublishedJan 19

Description

A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. Affected by this vulnerability is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ssid results in buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5totolink/lr3509.3.5u.6369_B20220309
▶NVDtotolink/lr350_firmware9.3.5u.6369_b20220309

🔴Vulnerability Details

2
CVEList
Totolink LR350 cstecgi.cgi setWiFiEasyGuestCfg buffer overflow↗2026-01-19
▶
GHSA
GHSA-8r46-76f5-pq4q: A vulnerability was found in Totolink LR350 9↗2026-01-19
▶
CVE-2026-1155 (HIGH CVSS 7.4) | A vulnerability was found in Totoli | cvebase.io