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Vulnerability of the frmL7ProtForm() function (/goform/L7Prot): This function in the httpd daemon of the microprogrammed router Tenda F453 allows a attacker to execute arbitrary code or cause a service failure.

🗓️ 22 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The frmL7ProtForm function in Tenda F453 httpd can overflow buffers, enabling remote code execution

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3274
27 Feb 202601:02
attackerkb
Circl
CVE-2026-3274
27 Feb 202604:01
circl
CNNVD
Tenda F453 安全漏洞
27 Feb 202600:00
cnnvd
CVE
CVE-2026-3274
27 Feb 202601:02
cve
Cvelist
CVE-2026-3274 Tenda F453 httpd L7Prot frmL7ProtForm buffer overflow
27 Feb 202601:02
cvelist
EUVD
EUVD-2026-8981
27 Feb 202603:30
euvd
NVD
CVE-2026-3274
27 Feb 202602:16
nvd
OSV
CVE-2026-3274
27 Feb 202602:16
osv
Positive Technologies
PT-2026-22280
27 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-3274
28 Feb 202601:55
redhatcve
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22 Jun 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 38.8
CVSS 29
EPSS0.00937
1