Vulnerability · Published Mar 24, 2026 · Assigned by VulDB

CVE-2026-4627D-Link DIR-825/DIR-825R NTP Service libdeuteron_modules.so handler_update_system_time os command injection

High 7.2

In plain English

A high-severity OS command injection in DIR-825 from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 81% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)2.1%top 18.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DIR-825	1.0.54.5.1
D-Link	DIR-825R	1.0.54.5.1

Weakness: CWE-78, CWE-77 · 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

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
https://www.dlink.com/ product