CVE-2025-13189: high-severity vulnerability in D-Link DIR-816L
D-Link DIR-816L gena.cgi genacgi_main stack-based overflow
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 1.0%
A vulnerability has been found in D-Link DIR-816L 2_06_b09_beta. This affects the function genacgi_main of the file gena.cgi. The manipulation of the argument SERVER_ID/HTTP_SID leads to stack-based buffer overflow. The attack is possible to be carried out 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:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
D-Link · DIR-816LRelated CVEs — D-Link DIR-816L
In the same product, most dangerous first.
CVE-2025-7836MEDIUMD-Link DIR-816L Environment Variable cgibin lxmldbc_system command injectionEPSS 6.2%CVE-2025-9727MEDIUMD-Link DIR-816L soap.cgi soapcgi_main os command injectionEPSS 4.4%CVE-2025-13188CRITICALD-Link DIR-816L authentication.cgi authenticationcgi_main stack-based overflowEPSS 2.4%CVE-2025-13191HIGHD-Link DIR-816L soap.cgi soapcgi_main stack-based overflowEPSS 1.0%CVE-2025-13190HIGHD-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflowEPSS 0.9%