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. Th…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (59.0th 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/E:X/RL:X/RC:R.
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
- VDB-352495 | D-Link DIR-825/DIR-825R NTP Service libdeuteron_modules.so handler_update_system_time os command injection (vdb-entry, technical-description)
- VDB-352495 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #775794 | D-Link DIR-825I 1.0.5 OS Command Injection (third-party-advisory)
- www.dlink.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 OS 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.