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BIG-IP における脆弱性
Title BIG-IP における脆弱性
Summary

BIG-IP には、不特定の脆弱性が存在します。

Possible impacts 情報を取得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 Nov. 19, 2020, midnight
Registration Date July 13, 2021, 4:56 p.m.
Last Update July 13, 2021, 4:56 p.m.
CVSS3.0 : 警告
Score 4.3
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS2.0 : 警告
Score 4
Vector AV:N/AC:L/Au:S/C:P/I:N/A:N
Affected System
F5 Networks
BIG-IP Access Policy Manager (APM) 15.1.0 から 15.1.1
BIG-IP Access Policy Manager (APM) 16.0.0 から 16.0.0.1
BIG-IP Advanced Firewall Manager (AFM) 15.1.0 から 15.1.1
BIG-IP Advanced Firewall Manager (AFM) 16.0.0 から 16.0.0.1
BIG-IP Advanced Web Application Firewall (WAF) 15.1.0 から 15.1.1
BIG-IP Advanced Web Application Firewall (WAF) 16.0.0 から 16.0.0.1
BIG-IP Analytics 15.1.0 から 15.1.1
BIG-IP Analytics 16.0.0 から 16.0.0.1
BIG-IP Application Acceleration Manager (AAM) 15.1.0 から 15.1.1
BIG-IP Application Acceleration Manager (AAM) 16.0.0 から 16.0.0.1
BIG-IP Application Security Manager (ASM) 15.1.0 から 15.1.1
BIG-IP Application Security Manager (ASM) 16.0.0 から 16.0.0.1
BIG-IP DDoS Hybrid Defender 15.1.0 から 15.1.1
BIG-IP DDoS Hybrid Defender 16.0.0 から 16.0.0.1
BIG-IP Domain Name System (DNS) 15.1.0 から 15.1.1
BIG-IP Domain Name System (DNS) 16.0.0 から 16.0.0.1
BIG-IP Fraud Protection Service (FPS) 15.1.0 から 15.1.1
BIG-IP Fraud Protection Service (FPS) 16.0.0 から 16.0.0.1
BIG-IP Global Traffic Manager (GTM) 15.1.0 から 15.1.1
BIG-IP Global Traffic Manager (GTM) 16.0.0 から 16.0.0.1
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 [2021年07月13日]
  掲載		 July 13, 2021, 4:56 p.m.
NVD Vulnerability Information
CVE-2020-5947
Summary

In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1, on specific BIG-IP platforms, attackers may be able to obtain TCP sequence numbers from the BIG-IP system that can be reused in future connections with the same source and destination port and IP numbers. Only these platforms are affected: BIG-IP 2000 series (C112), BIG-IP 4000 series (C113), BIG-IP i2000 series (C117), BIG-IP i4000 series (C115), BIG-IP Virtual Edition (VE).

Publication Date Nov. 19, 2020, 10:15 a.m.
Registration Date Jan. 26, 2021, noon
Last Update Nov. 21, 2024, 2:34 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* 16.0.0 16.0.1
cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:* 15.0.0 15.1.2
cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:* 16.0.0 16.0.1
execution environment
1 cpe:2.3:a:f5:big-ip_virtual_edition:-:*:*:*:*:*:*:*
2 cpe:2.3:h:f5:big-ip_2000:c112:*:*:*:*:*:*:*
3 cpe:2.3:h:f5:big-ip_4000:c113:*:*:*:*:*:*:*
4 cpe:2.3:h:f5:big-ip_i2000:c117:*:*:*:*:*:*:*
5 cpe:2.3:h:f5:big-ip_i4000:c115:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List