NVD Vulnerability Detail
Search Exploit, PoC
CVE-2020-5852
Summary

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM). This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific engineering hotfixes. NOTE: This vulnerability does not affect any of the BIG-IP major, minor or maintenance releases you obtained from downloads.f5.com. The affected Engineering Hotfix builds are as follows: Hotfix-BIGIP-14.1.2.1.0.83.4-ENG Hotfix-BIGIP-12.1.4.1.0.97.6-ENG Hotfix-BIGIP-11.5.4.2.74.291-HF2

Publication Date Jan. 15, 2020, 2:15 a.m.
Registration Date Jan. 26, 2021, 11:59 a.m.
Last Update Nov. 21, 2024, 2:34 p.m.
CVSS3.1 : HIGH
スコア 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 高
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:f5:big-ip_local_traffic_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:a:f5:big-ip_application_acceleration_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:a:f5:big-ip_analytics:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:a:f5:big-ip_application_security_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:a:f5:big-ip_edge_gateway:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:a:f5:big-ip_fraud_protection_service:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:a:f5:big-ip_global_traffic_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:a:f5:big-ip_link_controller:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:a:f5:big-ip_webaccelerator:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:11.5.4.2.74.291:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:a:f5:big-ip_domain_name_system:14.1.2.1.0.83.4:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:12.1.4.1.0.97.6:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:11.5.4.2.74.291:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の BIG-IP 製品における脆弱性
Title 複数の BIG-IP 製品における脆弱性
Summary

複数の BIG-IP 製品には、不特定の脆弱性が存在します。

Possible impacts サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Jan. 14, 2020, midnight
Registration Date Feb. 19, 2020, 6:11 p.m.
Last Update Feb. 19, 2020, 6:11 p.m.
Affected System
F5 Networks
BIG-IP Access Policy Manager (APM) 
BIG-IP Advanced Firewall Manager (AFM) 
BIG-IP Analytics 
BIG-IP Application Acceleration Manager (AAM) 
BIG-IP Application Security Manager (ASM) 
BIG-IP Edge Gateway 
BIG-IP Fraud Protection Service (FPS) 
BIG-IP Global Traffic Manager (GTM) 
BIG-IP Link Controller 
BIG-IP Local Traffic Manager (LTM) 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2020年02月19日]
  掲載		 Feb. 19, 2020, 6:11 p.m.