Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-27715

On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon.

Published

2020-12-24T16:15:14.867

Last Modified

2024-11-21T05:21:40.973

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_access_policy_manager < 14.1.3.1 Yes
Application f5 big-ip_access_policy_manager < 15.1.1 Yes
Application f5 big-ip_advanced_firewall_manager < 14.1.3.1 Yes
Application f5 big-ip_advanced_firewall_manager < 15.1.1 Yes
Application f5 big-ip_analytics < 14.1.3.1 Yes
Application f5 big-ip_analytics < 15.1.1 Yes
Application f5 big-ip_application_acceleration_manager < 14.1.3.1 Yes
Application f5 big-ip_application_acceleration_manager < 15.1.1 Yes
Application f5 big-ip_application_security_manager < 14.1.3.1 Yes
Application f5 big-ip_application_security_manager < 15.1.1 Yes
Application f5 big-ip_domain_name_system < 14.1.3.1 Yes
Application f5 big-ip_domain_name_system < 15.1.1 Yes
Application f5 big-ip_fraud_protection_service < 14.1.3.1 Yes
Application f5 big-ip_fraud_protection_service < 15.1.1 Yes
Application f5 big-ip_global_traffic_manager < 14.1.3.1 Yes
Application f5 big-ip_global_traffic_manager < 15.1.1 Yes
Application f5 big-ip_link_controller < 14.1.3.1 Yes
Application f5 big-ip_link_controller < 15.1.1 Yes
Application f5 big-ip_local_traffic_manager < 14.1.3.1 Yes
Application f5 big-ip_local_traffic_manager < 15.1.1 Yes
Application f5 big-ip_policy_enforcement_manager < 14.1.3.1 Yes
Application f5 big-ip_policy_enforcement_manager < 15.1.1 Yes
References