What’s Vulnerable › Vulnerabilities

CVE-2023-23364: Multimedia Console

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-22 · updated 2026-06-17
• Weakness: CWE-120

Description

A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors. We have already fixed the vulnerability in the following versions: Multimedia Console 2.1.1 ( 2023/03/29 ) and later Multimedia Console 1.4.7 ( 2023/03/20 ) and later

Affected products

• QNAP Systems Inc. Multimedia Console: before 1.4.7; from 2.0.0 before 2.1.1 — fixed in 1.4.7, 2.1.1

How to fix

Upgrade to a fixed version: QNAP Systems Inc. Multimedia Console 1.4.7, 2.1.1. Check the vendor advisory for mitigations.

References

• https://www.qnap.com/en/security-advisory/qsa-23-29
• https://www.qnap.com/en/security-advisory/qsa-23-29

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