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The vulnerability of the frmL7ImForm function in the goform/L7Im microprogramming system for Tenda F456 allows a hacker to execute arbitrary code or cause service failures.

🗓️ 25 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

The frmL7ImForm vulnerability in Tenda F456 allows remote code execution or service disruption due to out-of-bounds memory access when processing the page parameter.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9389
24 May 202614:45
attackerkb
Circl
CVE-2026-9389
25 May 202614:45
circl
CNNVD
Tenda F456 安全漏洞
24 May 202600:00
cnnvd
CVE
CVE-2026-9389
24 May 202614:45
cve
Cvelist
CVE-2026-9389 Tenda F456 L7Im frmL7ImForm buffer overflow
24 May 202614:45
cvelist
EUVD
EUVD-2026-31545
24 May 202614:45
euvd
NVD
CVE-2026-9389
24 May 202615:16
nvd
Positive Technologies
PT-2026-42947
24 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-9389
29 May 202620:13
redhatcve
Vulnrichment
CVE-2026-9389 Tenda F456 L7Im frmL7ImForm buffer overflow
24 May 202614:45
vulnrichment
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25 May 2026 00:00Current
8High risk
Vulners AI Score8
CVSS 38.8
CVSS 29
EPSS0.00438
3