CVE-2025-13190: D-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% 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 found in D-Link DIR-816L 2_06_b09_beta. This vulnerability affects the function scandir_main of the file /portal/__ajax_exporer.sgi. The manipulation of the argument en results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used. 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(scandir.sgi).pdf
https://vuldb.com/?ctiid.332479
https://vuldb.com/?id.332479
https://vuldb.com/?submit.685541
https://www.dlink.com/
https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(scandir.sgi).pdf

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