CVE-2025-5623

moderate-risk
Published 2025-06-05

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.

Do I need to act?

~
3.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dlink

References (6)

Exploit https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md
Permissions Required https://vuldb.com/?ctiid.311109
Third Party Advisory https://vuldb.com/?id.311109
Third Party Advisory https://vuldb.com/?submit.589224
Product https://www.dlink.com/
Exploit https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal