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CVE-2026-42376

🗓️ 04 May 2026 17:16:26Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 9 Views

D-Link DIR-456U A1 EOL has a telnet backdoor granting root access via credentials in image_sign.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42376
4 May 202616:03
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Circl
CVE-2026-42376
4 May 202617:02
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CNNVD
D-Link DIR-456U 信任管理问题漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-42376
4 May 202616:03
cve
Cvelist
CVE-2026-42376 D-Link DIR-456U A1 Hardcoded Telnet Backdoor Credentials
4 May 202616:03
cvelist
EUVD
EUVD-2026-27029
4 May 202616:03
euvd
Positive Technologies
PT-2026-36837
20 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-42376
5 Jun 202619:15
redhatcve
Vulnrichment
CVE-2026-42376 D-Link DIR-456U A1 Hardcoded Telnet Backdoor Credentials
4 May 202616:03
vulnrichment
NVD

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