CVE-2026-7155
CRITICALTotolink A8000RU CGI cstecgi.cgi setLoginPasswordCfg os command injection
Title source: cnaDescription
A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument admpass leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Scores
CVSS v3
9.8
EPSS
0.0089
EPSS Percentile
75.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-77
CWE-78
Status
published
Products (1)
Totolink/A8000RU
7.1cu.643_b20200521
Published
Apr 27, 2026
Tracked Since
Apr 28, 2026