CVE-2025-5623

A vulnerability was found in D-Link DIR-816 1.10CNB05. It has been classified as critical. This affects the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address leads to stack-based buffer overflow. 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.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - cna@vuldb.com

Published

2025-06-05

Last modified

2025-06-05

Weaknesses

CWE-119, CWE-121, CWE-787

Affected products

• Dir-816 (D-link)
• Dir-816 Firmware (Dlink)

References

• https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md
• https://vuldb.com/?ctiid.311109
• https://vuldb.com/?id.311109
• https://vuldb.com/?submit.589224
• https://www.dlink.com/