CVE-2026-5101

MEDIUM CVSS 6.3 View on NVD ↗

Description

A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected Products

totolink/a3300r totolink/a3300r_firmware

References

https://github.com/Litengzheng/vul_db/blob/main/A3300R/vul_39/README.md
https://vuldb.com/submit/779128
https://vuldb.com/vuln/354126
https://vuldb.com/vuln/354126/cti
https://www.totolink.net/

Published: Mar 29, 2026 23:16 UTC Modified: Mar 30, 2026 15:45 UTC