CVE-2026-9404
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521.
Published May 24, 2026 · updated Jul 23, 2026
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit is publicly available and might be used.
Code
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Timeline
Detection, updates, and resolution for this record.
May 24, 2026 · NIST NVD
Detected
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit is publicly available and might be used.
Jul 23, 2026 · NIST NVD
Updated
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit is publicly available and might be used.
Sources
- CVE.orgVulnerability recordCVE-2026-9404
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-9404
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument provider leads to os command injection. The attack may be lau
nvd.nist.gov