CVE-2026-108971D-Link DCS-930L Emergency HTTP Recovery Server bootloader_region.bin mpfd_decode signature verification

Beschreibung

A flaw has been found in D-Link DCS-930L B1.08B4. This impacts the function mpfd_decode of the file bootloader_region.bin of the component Emergency HTTP Recovery Server. Executing a manipulation of the argument firmware can lead to improper verification of cryptographic signature. The attack may be performed from remote. The exploit has been published and may be used.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-416789 | D-Link DCS-930L Emergency HTTP Recovery Server bootloader_region.bin mpfd_decode signature verification vdb-entrytechnical-description
• VDB-416789 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• CVE-2026-108971 | CVE Analysis and Report third-party-advisory
• Submit #999605 | D-Link DCS-930L Network Camera B1.08B4 / firmware 1.08 Improper Verification of Cryptographic Signature third-party-advisory
• https://github.com/sweethub521/somevul/blob/main/dlink-dcs930l-bootloader-emergency-room-flash.md exploit
• https://www.dlink.com/ product