CVE-2025-5621

HIGH

D-Link DIR-816 1.10CNB05 - OS Command Injection via qosClassifier dip_address/sip_address Parameter

Title source: llm

Description

A vulnerability has been found in D-Link DIR-816 1.10CNB05 and classified as critical. Affected by this vulnerability is the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address leads to os command injection. The attack can be launched 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.

References (5)

Core 5

Core References

Third Party Advisory, VDB Entry vdb-entry technical-description

https://vuldb.com/?id.311107

Permissions Required signature permissions-required

https://vuldb.com/?ctiid.311107

Third Party Advisory, VDB Entry third-party-advisory

https://vuldb.com/?submit.589221

Exploit, Third Party Advisory exploit

https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_49/49.md

View Exploit ZIP pw:eip

Product product

https://www.dlink.com/

Scores

CVSS v3 7.3

EPSS 0.0690

EPSS Percentile 93.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-77 CWE-78

Status published

Products (1)

dlink/dir-816_firmware 1.10cnb05

Published Jun 05, 2025

Tracked Since Feb 18, 2026