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.
History

Thu, 20 Nov 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink dir-816l
Dlink dir-816l Firmware
CPEs cpe:2.3:h:dlink:dir-816l:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-816l_firmware:2.06.b09:beta:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dir-816l
Dlink dir-816l Firmware

Mon, 17 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 15 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared D-link
D-link dir-816l
Vendors & Products D-link
D-link dir-816l

Sat, 15 Nov 2025 06:15:00 +0000

Type Values Removed Values Added
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.
Title D-Link DIR-816L gena.cgi genacgi_main stack-based overflow
Weaknesses CWE-119
CWE-121
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-11-15T06:02:05.687Z

Updated: 2025-11-17T14:44:50.500Z

Reserved: 2025-11-14T13:13:55.268Z

Link: CVE-2025-13189

cve-icon Vulnrichment

Updated: 2025-11-17T14:44:26.328Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-15T06:15:43.553

Modified: 2025-11-20T14:30:40.157

Link: CVE-2025-13189

cve-icon Redhat

No data.