RCE in Qnap Qvr

CVE-2022-27588

We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.6 build 20220401 and later

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.013 (67.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qnap Qvr
Qnap Systems Inc. Qvr — versions unspecified

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

karimhabush/cyberowl

References

security@qnapsecurity.com.tw (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-27588?: CVE-2022-27588 is a critical-severity vulnerability in Qnap Qvr, classified under Command Injection. CVSS score: 9.8/10. Published 2022-05-05.
How severe is CVE-2022-27588?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-27588 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.