Vulnerability · Published Jul 13, 2025 · Assigned by VulDB

CVE-2025-7553D-Link DIR-818LW System Time Page os command injection

Medium 4.7

In plain English

A medium-severity OS command injection in DIR-818LW 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 3.9% (higher than 90% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)3.9%top 9.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical has been found in D-Link DIR-818LW up to 20191215. This affects an unknown part of the component System Time Page. The manipulation of the argument NTP Server leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DIR-818LW	20191215

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-316251 | D-Link DIR-818LW System Time Page os command injection vdb-entry, technical-description
VDB-316251 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #614928 | D-LINK DIR-818LW HW:B1 OS Command Injection third-party-advisory
https://www.dlink.com/ product