NULL pointer dereference in QNAP Qts
CVE-2023-32970
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later
EPSS: 0.005 (40.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Qnap Qts
- Qnap Qutscloud
- Qnap Quts_hero
- Qnap Systems Inc. Qts — versions 5.1.x, 4.5.x
- Qnap Systems Inc. Qutscloud — versions c5.x
- Qnap Systems Inc. Quts Hero — versions h5.0.x, h5.1.x, h4.5.x
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-32970?
- CVE-2023-32970 is a medium-severity vulnerability in QNAP Qts, classified under NULL Pointer Dereference. CVSS score: 4.9/10. Published 2023-10-13.
- How severe is CVE-2023-32970?
- Medium severity. CVSS v3 base score is 4.9 out of 10.