CVE-2025-13191: D-Link DIR-816L soap.cgi soapcgi_main stack-based overflow

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-11-15 · updated 2026-10-18
Weakness: CWE-119

Description

A vulnerability was determined in D-Link DIR-816L 2_06_b09_beta. This issue affects the function soapcgi_main of the file /soap.cgi. This manipulation causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

D-Link DIR-816L: 2.06.b09-beta

References

https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(soap.cgi).pdf
https://vuldb.com/?ctiid.332480
https://vuldb.com/?id.332480
https://vuldb.com/?submit.685543
https://www.dlink.com/

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