CVE-2025-55582

MEDIUM

6.6

Beschreibung

D-Link DCS-825L firmware v1.08.01 contains a vulnerability in the watchdog script `mydlink-watch-dog.sh`, which blindly respawns binaries such as `dcp` and `signalc` without verifying integrity, authenticity, or permissions. An attacker with local filesystem access (via physical access, firmware modification, or debug interfaces) can replace these binaries with malicious payloads. The script executes these binaries as root in an infinite loop, leading to persistent privilege escalation and arbitrary code execution. This issue is mitigated in v1.09.02, but the product is officially End-of-Life and unsupported.

CVE Details

CVSS v3.1 Bewertung6.6

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorPHYSICAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht8/27/2025

Zuletzt geandert9/9/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

dlink:dcs-825ldlink:dcs-825l_firmware

Schwachen (CWE)

CWE-269CWE-494

Referenzen

https://cybermaya.in/posts/Post-43/(cve@mitre.org)

https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10431(cve@mitre.org)

https://www.dlink.com/en/security-bulletin/(cve@mitre.org)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.