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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (58.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.002
Affected products
- QNAP Multimedia Console
- QNAP Systems Inc. Multimedia Console — versions 2.1.*, 1.4.*
Weakness classification (CWE)
References
- www.qnap.com/en/security-advisory/qsa-23-29 (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.