CVE-2026-5853

Description

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is the function setIpv6LanCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument addrPrefixLen leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

CVSS Vector

References

• https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_159/README.md
• https://vuldb.com/submit/791274
• https://vuldb.com/vuln/356379
• https://vuldb.com/vuln/356379/cti
• https://www.totolink.net/