Buffer overflow in Foscam Video Management System
CVE-2019-25437
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Foscam Video Management System — versions 1.1.6.6
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47478 (exploit)
- www.foscam.com/ (product)
- www.vulncheck.com/advisories/foscam-video-management-system-buffer-overflow-den… (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25437?
- CVE-2019-25437 is a medium-severity vulnerability in Foscam Video Management System, classified under Stack-based Buffer Overflow. CVSS score: 6.2/10. Published 2026-02-20.
- How severe is CVE-2019-25437?
- Medium severity. CVSS v3 base score is 6.2 out of 10.