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CVE-2026-6029

Totolink A7100RU CGI cstecgi.cgi setVpnAccountCfg os command injection

CVSS 9.3 CRITICALEPSS 3.0%CWE-77CWE-78
A vulnerability was detected in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setVpnAccountCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument User results in os command injection. The attack may be launched remotely. The exploit is now public and may be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Totolink · A7100RU
public PoCs found — 1
cve_referencegithub.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_174/README.mdunverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_174/README.mdhttps://vuldb.com/submit/792050https://vuldb.com/vuln/356605https://vuldb.com/vuln/356605/ctihttps://www.totolink.net/