CVE-2019-25437CWE-121

Foscam Video Management System 1.1.6.6 Buffer Overflow Denial of Service

Medium · published February 20, 2026

CVSS v4.0
6.7
EPSS
0%
Percentile
4.5
In the wild
Unconfirmed
What it is

Foscam Video Management System 1.1.6.6 contains a buffer overflow vulnerability in the UID field that allows local attackers to crash the application by supplying an excessively long string. Attackers can input a 5000-character buffer into the UID parameter during device addition to trigger an application crash when the Login Check function is invoked.

The record
Technical detail
CVSS v4.0
6.7 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00158 · 4.5th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-02-20T22:54Z
EPSS history
Timeline
  • 20 FEB 22:54Z
    Foscam Video Management System 1.1.6.6 Buffer Overflow Denial of Service
    cvelistv5