Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument wizard causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
🚨 CVE-2026-7121 — CVSS 9.8/10 ██████████ A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWizardCfg of the file... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/ycdZbMsH2g
Post summary
A critical vulnerability (CVE-2026-7121, CVSS 9.8) affecting Totolink A8000RU’s setWizardCfg function has been disclosed, and a patch is now available.
CVE-2026-7121 A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Thi… https://www.cve.org/CVERecord?id=CVE-2026-7121
Post summary
A flaw was reported for Totolink A8000RU affecting the setWizardCfg function in the CGI handler. The notice provides the vulnerability location but no PoC, exploit, patch, or active exploitation information.