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httpd daemon Tenda F453 frmL7Prot Form Code Execution

🗓️ 22 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 20 Views

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

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3274
27 Feb 202601:02
–attackerkb
circl
Circl
CVE-2026-3274
27 Feb 202604:01
–circl
cnnvd
CNNVD
Tenda F453 security vulnerabilities
27 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-3274
27 Feb 202601:02
–cve
cvelist
Cvelist
CVE-2026-3274 Tenda F453 httpd L7Prot frmL7ProtForm buffer overflow
27 Feb 202601:02
–cvelist
euvd
EUVD
EUVD-2026-8981
27 Feb 202603:30
–euvd
nvd
NVD
CVE-2026-3274
27 Feb 202602:16
–nvd
osv_cve
osv_cve
CVE-2026-3274
27 Feb 202602:16
–osv_cve
ptsecurity
Positive Technologies
PT-2026-22280
27 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-3274: Buffer Copy without Checking Size of Input
27 Feb 202600:00
–rapid7
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22 Jun 2026 00:00Current
9.1Critical risk
Vulners AI Score9.1
CVSS 38.8
CVSS 29
EPSS0.01071
20