CVE-2026-5178

Description

A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this issue is the function setIptvCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument vlanPriLan3 leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

CVSS Vector

References

• https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_vlanPriLan3_cmd_inject
• https://vuldb.com/submit/779147
• https://vuldb.com/vuln/354246
• https://vuldb.com/vuln/354246/cti
• https://www.totolink.net/