CVE-2026-5853 — Totolink A7100RU CGI cstecgi.cgi setIpv6LanCfg os command injection
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.cg…
Published: 2026-04-09 · CVSS: 9.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7