CVE-2025-13189CWE-119CWE-121

CVE-2025-13189

High · published November 15, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
61.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00974 · 61.7th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-11-15T11:15Z
Affected products (1)
ProductVersionsFixed in
dlink/dir-816l_firmwareall versions—
References (6)
https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(gena.cgi).pdf · [email protected]https://vuldb.com/?ctiid.332478 · [email protected]https://vuldb.com/?id.332478 · [email protected]https://vuldb.com/?submit.685540 · [email protected]https://www.dlink.com/ · [email protected]https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(gena.cgi).pdf · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 15 NOV 06:02Z
    D-Link DIR-816L gena.cgi genacgi_main stack-based overflow
    cvelistv5