CVE-2026-7823
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521.
Published May 5, 2026 · updated Jun 17, 2026
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.
Code
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Timeline
Detection, updates, and resolution for this record.
May 5, 2026 · NIST NVD
Detected
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.
Jun 17, 2026 · NIST NVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2026-7823
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-7823
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 be
nvd.nist.gov