CVE-2022-27600: qnap systems inc. qts Uncontrolled Resource Consumption
Vulnerability summary
CVE-2022-27600 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in qnap systems inc. qts. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.1% of scored vulnerabilities.
Timeline
- 19-12-2024PublishedVulnerability first disclosed.
- 20-12-2024Last modifiedVulnerability information updated.
Description
An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2277 and later QTS 4.5.4.2280 build 20230112 and later QuTS hero h5.0.1.2277 build 20230112 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA6.8MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.59%
Chance of exploitation in the next 30 days
Percentile
47%
Versus all other CVEs
30-day change
+0.02 pp
From 0.56% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qnap3 products
2 vendors · 6 products
References
1 links- www.qnap.com/en/security-advisory/qsa-23-09Vendor Advisory