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The vulnerability of the formeditUserName() function in the /goform/editUserName file of the Tenda CH22 router microprogramming system, which allows a hacker to execute arbitrary code.

🗓️ 14 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Buffer overread in formeditUserName on /goform/editUserName in Tenda CH22 enables code execution.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-9443
26 Aug 202503:40
circl
CNNVD
Tenda CH22 安全漏洞
26 Aug 202500:00
cnnvd
CNVD
Tenda CH22 /goform/editUserName Buffer Overflow Vulnerability
28 Aug 202500:00
cnvd
CVE
CVE-2025-9443
26 Aug 202502:32
cve
Cvelist
CVE-2025-9443 Tenda CH22 editUserName formeditUserName buffer overflow
26 Aug 202502:32
cvelist
EUVD
EUVD-2025-25766
3 Oct 202520:07
euvd
NVD
CVE-2025-9443
26 Aug 202503:15
nvd
OSV
CVE-2025-9443
26 Aug 202503:15
osv
Positive Technologies
PT-2025-34731
26 Aug 202500:00
ptsecurity
RedhatCVE
CVE-2025-9443
30 Aug 202518:18
redhatcve
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14 Oct 2025 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 38.8
CVSS 29
EPSS0.00684
1