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CVE-2026-1149

Totolink LR350 POST Request cstecgi.cgi setDiagnosisCfg command injection

CVSS 5.3 MEDIUMEPSS 2.7%CWE-74CWE-77
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 2.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
19 Jan 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This issue affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument ip leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Totolink · LR350

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References
https://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setDiagnosisCfg-2e453a41781f800d9ba9c6da80b55276?source=copy_linkhttps://vuldb.com/?ctiid.341742https://vuldb.com/?id.341742https://vuldb.com/?submit.735695https://www.totolink.net/