What is CVE-2023-34980?

CVE-2023-34980 is a medium-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 5.9/10. Published 2024-03-08.

How severe is CVE-2023-34980?

Medium severity. CVSS v3 base score is 5.9 out of 10.

RCE in QNAP Qts

CVE-2023-34980

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 4.5.4.2627 build 20231225 and later QuTS hero h4.5.4.2626 build 20231225 and later

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Affected products

Qnap Qts — versions 4.5.4.2627
Qnap Quts_hero — versions h4.5.4.2626
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-2023-34980?: CVE-2023-34980 is a medium-severity vulnerability in QNAP Qts, classified under OS Command Injection. CVSS score: 5.9/10. Published 2024-03-08.
How severe is CVE-2023-34980?: Medium severity. CVSS v3 base score is 5.9 out of 10.