Resource exhaustion in Arubanetworks Clearpass Policy Manager
CVE-2022-37884
A vulnerability exists in the ClearPass Policy Manager Guest User Interface that can allow an unauthenticated attacker to send specific operations which result in a Denial-of-Service condition. A successful exploitation of this vulnerability results in the unavailability of the guest interface in Aruba ClearPass Policy Manager version(s): 6.10.x: 6.10.6 and below; 6.9.x: 6.9.11 and below. Aruba has released upgrades for Aruba ClearPass Policy Manager that address this security vulnerability.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Arubanetworks Clearpass_policy_manager
- N/a Aruba Clearpass Policy Manager — versions 6.10.x: 6.10.6 and below, 6.9.x: 6.9.11 and below
Weakness classification (CWE)
References
- security-alert@hpe.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-37884?
- CVE-2022-37884 is a high-severity vulnerability in Arubanetworks Clearpass Policy Manager, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-09-20.
- How severe is CVE-2022-37884?
- High severity. CVSS v3 base score is 7.5 out of 10.