Summary
generated automatically from NVD dataTotolink A8000RU firmware 7.1cu.643_b20200521 contains an OS command injection flaw in the setPptpServerCfg function of /cgi-bin/cstecgi.cgi, part of the CGI Handler component. Manipulating the enable argument lets an attacker inject operating system commands, and the attack can be launched remotely. The NVD description notes that the exploit has been publicly disclosed, and the flaw is rated CRITICAL with a CVSS v3.1 score of 9.8.
NVD description
A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.
EPSS · FIRST.org
3.3%probability of exploitation in the next 30 days
Higher than 88% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-19, recomputed daily by FIRST.org.
CVSS v3.1 Score
Information
- Published
- 28 avr. 2026
- Updated
- 24 juil. 2026
- Status
- Deferred
- Source
- cna@vuldb.com
Weaknesses (CWE)
Similar CVEs
Other vulnerabilities of type CWE-77
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