CVE-2026-1157
HIGHTotolink LR350 9.3.5u.6369_B20220309 - Buffer Overflow via setWiFiEasyCfg ssid Parameter
Title source: llmDescription
A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This affects the function setWiFiEasyCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ssid leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.341751
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.341751
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.735726
Exploit, Third Party Advisory exploit
https://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWiFiEasyCfg-2e453a41781f80b7b53cef33c6a782aa?source=copy_link
Product product
https://www.totolink.net/
Scores
CVSS v3
8.8
EPSS
0.0089
EPSS Percentile
54.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
totolink/lr350_firmware
9.3.5u.6369_b20220309
Published
Jan 19, 2026
Tracked Since
Feb 18, 2026