Foscam Video Management System 1.1.4.9 contains a denial of service vulnerability in the username input field that allows attackers to crash the application. Attackers can overwrite the username with a 520-byte buffer of repeated 'A' characters to trigger an application crash during device login.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00028.

Exploitation poc

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Diy Security SL Foscam Video Management System affected
Version Status Constraints
1.1.4.9 affected —

No data.

No data.

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Vendors Products
Diy Security Subscribe
Foscam Video Management System Subscribe

Project Subscriptions

Vendors Products
Diy Security Subscribe
Foscam Video Management System Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.exploit-db.com/exploits/47671 cve-icon cve-icon
https://www.foscam.es/ cve-icon cve-icon
https://www.vulncheck.com/advisories/foscam-video-management-system-username-denial-of-service cve-icon cve-icon
History

Thu, 19 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 19 Feb 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Diy Security
Diy Security foscam Video Management System
Vendors & Products Diy Security
Diy Security foscam Video Management System

Wed, 18 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Description Foscam Video Management System 1.1.4.9 contains a denial of service vulnerability in the username input field that allows attackers to crash the application. Attackers can overwrite the username with a 520-byte buffer of repeated 'A' characters to trigger an application crash during device login.
Title Foscam Video Management System 1.1.4.9 - 'Username' Denial of Service
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 4.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-19T15:53:57.128Z

Reserved: 2026-02-13T17:29:29.100Z

Link: CVE-2019-25353

cve-icon Vulnrichment

Updated: 2026-02-19T15:53:47.919Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-18T22:16:20.290

Modified: 2026-02-19T15:53:02.850

Link: CVE-2019-25353

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-19T10:10:49Z

Weaknesses