What is CVE-2023-34979?

CVE-2023-34979 is a medium-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 6.6/10. Published 2024-09-06.

How severe is CVE-2023-34979?

Medium severity. CVSS v3 base score is 6.6 out of 10.

RCE in QNAP Qts

CVE-2023-34979

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 4.5.4.2790 build 20240605 and later QuTS hero h4.5.4.2790 build 20240606 and later

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.011 (61.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.

Affected products

Qnap Qts — versions 4.5.4.1715, 4.5.4.1723, 4.5.4.1741
Qnap Quts_hero — versions h4.5.4.1771, h4.5.4.1800, h4.5.4.1813
Qnap Systems Inc. Qts — versions 4.5.x
Qnap Systems Inc. Quts Hero — versions h4.5.x

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security@qnapsecurity.com.tw (Vendor Advisory)

Frequently asked questions

What is CVE-2023-34979?: CVE-2023-34979 is a medium-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 6.6/10. Published 2024-09-06.
How severe is CVE-2023-34979?: Medium severity. CVSS v3 base score is 6.6 out of 10.