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CVE-2026-6027criticalCWE-77CWE-78

Totolink A7100RU CGI cstecgi.cgi setUrlFilterRules os command injection

48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 2.5%
exploitation probability
2.5%top 17% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. This issue affects the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
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 resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.