CVE-2019-6637
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
03/07/2019
Last modified:
24/08/2020
Description
On BIG-IP (ASM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on arbitrary processes. The attack requires an authenticated user with role of "Guest" or greater privilege. Note: "No Access" cannot login so technically it's a role but a user with this access role cannot perform the attack.
Impact
Base Score 3.x
6.50
Severity 3.x
MEDIUM
Base Score 2.0
4.00
Severity 2.0
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* | 12.1.0 (including) | 12.1.4.1 (excluding) |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* | 13.0.0 (including) | 13.1.1.5 (excluding) |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* | 14.0.0 (including) | 14.0.0.5 (excluding) |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* | 14.1.0 (including) | 14.1.0.6 (excluding) |
To consult the complete list of CPE names with products and versions, see this page