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CVE-2025-5622criticalCWE-119CWE-121

D-Link DIR-816 wirelessApcli_5g stack-based overflow

48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 2.1%
exploitation probability
2.1%top 20% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was found in D-Link DIR-816 1.10CNB05 and classified as critical. Affected by this issue is the function wirelessApcli_5g of the file /goform/wirelessApcli_5g. The manipulation of the argument apcli_mode_5g/apcli_enc_5g/apcli_default_key_5g leads to stack-based buffer overflow. The attack may 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.
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-816
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.