CVE-2025-59383

Severity CVSS v4.0:

LOW

Type:

CWE-121 Stack-based Buffer Overflow

Publication date:

20/03/2026

Last modified:

20/03/2026

Description

A buffer overflow vulnerability has been reported to affect Media Streaming Add-On. The remote attackers can then exploit the vulnerability to modify memory or crash processes.<br /> <br /> We have already fixed the vulnerability in the following version:<br /> Media Streaming Add-on 500.1.1 and later

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U CVSS v4.0 Severity and Metrics:

Base Score: 2.70 LOW
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): None
Availability (VA): Low
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None
Exploit Maturity (E): Unreported

Base Score 4.0

2.70

Severity 4.0

LOW

References to Advisories, Solutions, and Tools

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