Buffer overflow in QNAP Multimedia Console
CVE-2023-23364
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
Vulnerability class: Buffer Overflow
EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Qnap Multimedia_console
- Qnap Systems Inc. Multimedia Console — versions 2.1.*, 1.4.*
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23364?
- CVE-2023-23364 is a high-severity vulnerability in QNAP Multimedia Console, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.1/10. Published 2023-09-22.
- How severe is CVE-2023-23364?
- High severity. CVSS v3 base score is 8.1 out of 10.