CVE-2025-13189

HIGH

D-Link DIR-816L 2_06_b09_beta - Stack-Based Buffer Overflow via SERVER_ID/HTTP_SID Argument

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.332478
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.332478
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.685540
Product product
https://www.dlink.com/

Scores

CVSS v3 8.8
EPSS 0.0012
EPSS Percentile 30.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
dlink/dir-816l_firmware 2.06.b09 beta
Published Nov 15, 2025
Tracked Since Feb 18, 2026