| Summary | On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handles certain undisclosed traffic, it may start dropping all fragmented IP traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated. |
|---|---|
| Publication Date | April 1, 2021, 3:15 a.m. |
| Registration Date | April 1, 2021, 10:02 a.m. |
| Last Update | Nov. 21, 2024, 2:51 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 5.3 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| 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) | 低 |
| 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 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:f5:big-ip_access_policy_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_advanced_firewall_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_analytics:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_application_acceleration_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_application_security_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_domain_name_system:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_edge_gateway:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_fraud_protection_service:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_local_traffic_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_policy_enforcement_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_ssl_orchestrator:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_webaccelerator:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_global_traffic_manager:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_link_controller:16.0.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_advanced_firewall_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_analytics:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_application_acceleration_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_application_security_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_domain_name_system:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_edge_gateway:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_fraud_protection_service:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_local_traffic_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_policy_enforcement_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_ssl_orchestrator:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_webaccelerator:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_global_traffic_manager:14.1.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:f5:big-ip_link_controller:14.1.4:*:*:*:*:*:*:* | |||||
| 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 | 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 | March 20, 2021, midnight |
| Registration Date | Dec. 7, 2021, 6:09 p.m. |
| Last Update | Dec. 7, 2021, 6:09 p.m. |
| F5 Networks |
| BIG-IP Access Policy Manager (APM) 14.1.4 |
| BIG-IP Access Policy Manager (APM) 16.0.1.1 |
| BIG-IP Advanced Firewall Manager (AFM) 14.1.4 |
| BIG-IP Advanced Firewall Manager (AFM) 16.0.1.1 |
| BIG-IP Advanced Web Application Firewall (WAF) 14.1.4 |
| BIG-IP Advanced Web Application Firewall (WAF) 16.0.1.1 |
| BIG-IP Analytics 14.1.4 |
| BIG-IP Analytics 16.0.1.1 |
| BIG-IP Application Acceleration Manager (AAM) 14.1.4 |
| BIG-IP Application Acceleration Manager (AAM) 16.0.1.1 |
| BIG-IP Application Security Manager (ASM) 14.1.4 |
| BIG-IP Application Security Manager (ASM) 16.0.1.1 |
| BIG-IP DDoS Hybrid Defender 14.1.4 |
| BIG-IP DDoS Hybrid Defender 16.0.1.1 |
| BIG-IP Domain Name System (DNS) 14.1.4 |
| BIG-IP Domain Name System (DNS) 16.0.1.1 |
| BIG-IP Edge Gateway 14.1.4 |
| BIG-IP Edge Gateway 16.0.1.1 |
| BIG-IP Fraud Protection Service (FPS) 14.1.4 |
| BIG-IP Fraud Protection Service (FPS) 16.0.1.1 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年12月07日] 掲載 |
Dec. 7, 2021, 6:09 p.m. |