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The vulnerability of the sprintf() function in D-Link DI-8100 router microprogramming software allows a hacker to cause a service failure.

🗓️ 06 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

The sprintf vulnerability in D-Link DI-8100 router firmware causes stack overflow and remote failure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7851
5 May 202617:30
attackerkb
CNNVD
D-Link DI-8100 缓冲区错误漏洞
5 May 202600:00
cnnvd
CVE
CVE-2026-7851
5 May 202617:30
cve
Cvelist
CVE-2026-7851 D-Link DI-8100 yyxz.asp sprintf stack-based overflow
5 May 202617:30
cvelist
EUVD
EUVD-2026-27416
5 May 202618:33
euvd
NVD
CVE-2026-7851
5 May 202618:16
nvd
Positive Technologies
PT-2026-37212
5 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-7851
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7851 D-Link DI-8100 yyxz.asp sprintf stack-based overflow
5 May 202617:30
vulnrichment
Vulners
Node
d-linkdi-8100Match16.07.26a1

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07 May 2026 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 37.2
CVSS 29
EPSS0.0408
2