What is CVE-2024-48859?

CVE-2024-48859 is a critical-severity vulnerability in Qnap Qts, classified under Improper Authentication. CVSS score: 9.1/10. Published 2024-12-06.

How severe is CVE-2024-48859?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Qnap Qts

CVE-2024-48859

An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the…

Vulnerability class: Broken Authentication

EPSS: 0.006 (43.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Qnap Qts — versions 5.1.0.2348, 5.1.0.2399, 5.1.0.2418
Qnap Quts_hero — versions h5.1.0.2409, h5.1.0.2424, h5.1.0.2453
Qnap Systems Inc. Qts — versions 5.1.x, 5.2.x
Qnap Systems Inc. Quts Hero — versions h5.1.x, h5.2.x

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

security@qnapsecurity.com.tw (Vendor Advisory)

Frequently asked questions

What is CVE-2024-48859?: CVE-2024-48859 is a critical-severity vulnerability in Qnap Qts, classified under Improper Authentication. CVSS score: 9.1/10. Published 2024-12-06.
How severe is CVE-2024-48859?: Critical severity. CVSS v3 base score is 9.1 out of 10.