Buffer Overflow Vulnerability in Media Streaming Add-On by QNAP
CVE-2025-59383

2.7LOW

Key Information:

Vendor

QNAP
Status
Media Streaming Add-on
Vendor
CVE Published:
20 March 2026

What is CVE-2025-59383?

A buffer overflow vulnerability in the Media Streaming Add-On allows remote attackers to exploit the weakness, potentially leading to memory modification or crashes in application processes. This vulnerability emphasizes the need for timely updates to maintain system integrity. The issue has been addressed in version 500.1.1 and later.

Affected Version(s)

Media Streaming Add-on 500.1.x < 500.1.1

References

https://www.qnap.com/en/security-advisory/qsa-26-09

CVSS V4

Score:
2.7
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dohwan KIM (neko_hat from Chung-Ang UNIV.)
.