PT-2025-47043

CVE-2025-13189

Published

2025-11-15

Updated

2025-11-20

Description by

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DIR-816L version 2 06 b09 beta

Description A flaw exists in the D-Link DIR-816L router, specifically within the genacgi main function of the gena.cgi script. Manipulation of the SERVER ID or HTTP SID parameters can lead to a stack-based buffer overflow. This issue is exploitable remotely. The exploit has been publicly disclosed. This vulnerability affects products that are no longer supported by the maintainer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Lexpl0It

Vendors

Affected products

Weakness enumeration

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121: Stack-based Buffer Overflow

Related identifiers