Vulnerability Monitor

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CVE-2021-23035

On BIG-IP 14.1.x before 14.1.4.4, when an HTTP profile is configured on a virtual server, after a specific sequence of packets, chunked responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Published

2021-09-14T18:15:08.243

Last Modified

2024-11-21T05:51:11.607

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

8.6

Impact Score

6.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_access_policy_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_analytics ≤ 14.1.4.4 Yes
Application f5 big-ip_application_acceleration_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_application_security_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_domain_name_system ≤ 14.1.4.4 Yes
Application f5 big-ip_fraud_protection_service ≤ 14.1.4.4 Yes
Application f5 big-ip_global_traffic_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_link_controller ≤ 14.1.4.4 Yes
Application f5 big-ip_local_traffic_manager ≤ 14.1.4.4 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 14.1.4.4 Yes
References