Denial of Service Vulnerability in Foscam Video Management System
CVE-2019-25353

4.6MEDIUM

Key Information:

Vendor

Diy Security Sl

Status
Foscam Video Management System
Vendor
CVE Published:
18 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25353?

The Foscam Video Management System version 1.1.4.9 is susceptible to a denial of service vulnerability that can be exploited through the username input field. By inputting a specifically crafted 520-byte buffer of repeated 'A' characters, an attacker can cause the application to crash during the login process. This security flaw underscores the importance of thorough input validation and robust error handling in software applications to prevent such disruptions.

Affected Version(s)

Foscam Video Management System 1.1.4.9

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25353 - Proof of Concept

References

https://www.exploit-db.com/exploits/47671
exploit
https://www.foscam.es/
product
https://www.vulncheck.com/advisories/foscam-video-managem...
third-party-advisory

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

chuyreds
.