CVE-2025-5623: critical vulnerability in D-Link DIR-816
D-Link DIR-816 qosClassifier stack-based overflow
Published
53Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 19%
exploitation probability
19%top 3% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
D-Link · DIR-816public PoCs found — 1
cve_referencegithub.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — D-Link DIR-816
In the same product, most dangerous first.
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