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The vulnerability of the fromSetWifiGusetBasic() function in Tenda AC8 router software allows a hacker to execute arbitrary code.

🗓️ 09 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Tenda AC8 fromSetWifiGusetBasic buffer overrun on shareSpeed enables remote code execution via HTTP.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2202
9 Feb 202601:32
attackerkb
Circl
CVE-2026-2202
8 Feb 202608:55
circl
CNNVD
Tenda AC8 安全漏洞
9 Feb 202600:00
cnnvd
CVE
CVE-2026-2202
9 Feb 202601:32
cve
Cvelist
CVE-2026-2202 Tenda AC8 httpd WifiGuestSet fromSetWifiGusetBasic buffer overflow
9 Feb 202601:32
cvelist
NVD
CVE-2026-2202
9 Feb 202603:16
nvd
OSV
CVE-2026-2202
9 Feb 202603:16
osv
Positive Technologies
PT-2026-6985
8 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-2202
10 Feb 202607:33
redhatcve
Vulnrichment
CVE-2026-2202 Tenda AC8 httpd WifiGuestSet fromSetWifiGusetBasic buffer overflow
9 Feb 202601:32
vulnrichment
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09 Feb 2026 00:00Current
7.7High risk
Vulners AI Score7.7
CVSS 38.8
CVSS 29
EPSS0.00622
2