CVE-2026-5103

MEDIUM CVSS 6.3 View on NVD ↗

Description

A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. This issue affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument enable causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

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/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_enable_cmd_inject
https://vuldb.com/submit/779140
https://vuldb.com/vuln/354128
https://vuldb.com/vuln/354128/cti
https://www.totolink.net/

Published: Mar 30, 2026 02:16 UTC Modified: Mar 30, 2026 15:42 UTC