Auth bypass in QNAP Kazoo Server
CVE-2021-38679
An improper authentication vulnerability has been reported to affect QNAP NAS running Kazoo Server. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.22 and later
Vulnerability class: Broken Authentication
EPSS: 0.007 (51.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Qnap Kazoo_server
- Qnap Systems Inc. Kazoo Server — versions unspecified
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-38679?
- CVE-2021-38679 is a medium-severity vulnerability in QNAP Kazoo Server, classified under Improper Authentication. CVSS score: 6.5/10. Published 2022-02-11.
- How severe is CVE-2021-38679?
- Medium severity. CVSS v3 base score is 6.5 out of 10.