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D-Link DIR-822K Embedded Web Server Code Execution

🗓️ 27 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 23 Views

Buffer overflow in sub_4151FC and sub_41491C on D-Link DIR-822K and DWR-M920 enables code execution or service disruption.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-13550
23 Nov 202515:23
–circl
cnnvd
CNNVD
D-Link DWR-M920 and D-Link DIR-822K security vulnerabilities
23 Nov 202500:00
–cnnvd
cve
CVE
CVE-2025-13550
23 Nov 202512:32
–cve
cvelist
Cvelist
CVE-2025-13550 D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow
23 Nov 202512:32
–cvelist
euvd
EUVD
EUVD-2025-198570
23 Nov 202515:30
–euvd
nvd
NVD
CVE-2025-13550
23 Nov 202513:15
–nvd
osv_cve
osv_cve
CVE-2025-13550
23 Nov 202513:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-47842
12 Nov 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-13550: Buffer Copy without Checking Size of Input
23 Nov 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-13550
24 Nov 202513:27
–redhatcve
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Vulners
Node
OR
d-linkdir-822kMatch1.00_20250513164613
d-linkdwr-m920Match1.1.50

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27 Nov 2025 00:00Current
9Critical risk
Vulners AI Score9
CVSS 38.8
CVSS 29
EPSS0.0082
23