CVE-2026-7823
Critical · 9.8CVSS
9.8
EPSS
3.3%
Published
May 5, 2026
CISA due date
—
The record
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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