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The vulnerability of the setNtpCfg function in the /cgi-bin/cstecgi.cgi file of the CGI Handler component of the TOTOLINK A8000RU router’s software, allowing a malicious actor to execute arbitrary commands.

🗓️ 13 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Vulnerability in setNtpCfg of TOTOLINK A8000RU CGI Handler allows remote command execution from unsanitized input.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7138
27 Apr 202616:00
attackerkb
CNNVD
TOTOLINK A8000RU 命令注入漏洞
27 Apr 202600:00
cnnvd
CVE
CVE-2026-7138
27 Apr 202616:00
cve
Cvelist
CVE-2026-7138 Totolink A8000RU CGI cstecgi.cgi setNtpCfg os command injection
27 Apr 202616:00
cvelist
EUVD
EUVD-2026-25876
27 Apr 202616:00
euvd
NVD
CVE-2026-7138
27 Apr 202616:16
nvd
Positive Technologies
PT-2026-35452
27 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7138
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7138 Totolink A8000RU CGI cstecgi.cgi setNtpCfg os command injection
27 Apr 202616:00
vulnrichment
Vulners
Node
totolinka8000ruMatch7.1cu.643_b20200521

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13 Jul 2026 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 39.8
CVSS 210
EPSS0.01766
2