CVE-2019-25353
Received Received - Intake
Buffer Overflow in Foscam VMS Username Causes DoS Crash

Publication date: 2026-02-18

Last updated on: 2026-02-18

Assigner: VulnCheck

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.
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Meta Information
Published
2026-02-18
Last Modified
2026-02-18
Generated
2026-06-16
AI Q&A
2026-02-19
EPSS Evaluated
2026-06-15
NVD
CVE-2019-25353
EUVD
EUVD-2019-19643
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
foscam video_management_system 1.1.4.9
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-120 The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
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Executive Summary

This vulnerability exists in Foscam Video Management System version 1.1.4.9. It is a denial of service (DoS) vulnerability that occurs in the username input field. An attacker can exploit this by sending a specially crafted username consisting of a 520-byte buffer filled with repeated 'A' characters. This causes the application to crash during the device login process.

Impact Analysis

The impact of this vulnerability is a denial of service condition. An attacker can crash the Foscam Video Management System application by exploiting the username input field, which may disrupt normal operations and prevent legitimate users from accessing the system.

Compliance Impact

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Detection Guidance

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