RCE in D-Link Dir-825
CVE-2026-4627
A vulnerability was found in D-Link DIR-825 and DIR-825R 1.0.5/4.5.1. Affected is the function handler_update_system_time of the file libdeuteron_modules.so of the component NTP Service. The manipulation results in os command injection. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.020 (79.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- D-link Dir-825 — versions 1.0.5, 4.5.1
- D-link Dir-825r — versions 1.0.5, 4.5.1
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-4627?
- CVE-2026-4627 is a high-severity vulnerability in D-Link Dir-825, classified under Command Injection. CVSS score: 7.2/10. Published 2026-03-24.
- How severe is CVE-2026-4627?
- High severity. CVSS v3 base score is 7.2 out of 10.