An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
総合評価: CVE-2025-54500 は中リスク(51.9/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.55%、68 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-09 | 0.15% | 0.55% | +0.40% |
| 2 | 2026-05-30 | 0.07% | 0.15% | +0.08% |
| 3 | 2025-08-14 | — | 0.07% | — |
EPSS の全履歴 (全 3 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 6.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-54500 |
suse
|
high | CVE-2025-54500 severity important: SUSE including 2 source package names (nginx, nginx-source), 45 product×package rows across 24 product lines (SLES-LTSS-TERADATA 15 SP2, SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS, … (24 product lines)): Known Not Affected 45. | https://www.suse.com/security/cve/CVE-2025-54500/ |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| f5 | big-ip_access_policy_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_firewall_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_web_application_firewall | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
| f5 | big-ip_analytics | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_acceleration_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_security_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_visibility_and_reporting | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:* |
| f5 | big-ip_automation_toolchain | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:* |
| f5 | big-ip_carrier-grade_nat | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:* |
| f5 | big-ip_container_ingress_services | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:* |
| f5 | big-ip_ddos_hybrid_defender | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* |
| f5 | big-ip_domain_name_system | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* |
| f5 | big-ip_edge_gateway | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* |
| f5 | big-ip_fraud_protection_service | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* |
| f5 | big-ip_global_traffic_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_link_controller | >= 15.1.0, < 15.1.1.0.8 | cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* |
| f5 | big-ip_local_traffic_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_policy_enforcement_manager | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_ssl_orchestrator | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:* |
| f5 | big-ip_webaccelerator | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* |
| f5 | big-ip_websafe | >= 15.1.0, < 15.1.10.8 | cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* |
| f5 | big-ip_access_policy_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_firewall_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_web_application_firewall | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
| f5 | big-ip_analytics | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_acceleration_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_security_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_visibility_and_reporting | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:* |
| f5 | big-ip_automation_toolchain | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:* |
| f5 | big-ip_carrier-grade_nat | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:* |
| f5 | big-ip_container_ingress_services | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:* |
| f5 | big-ip_ddos_hybrid_defender | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* |
| f5 | big-ip_domain_name_system | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* |
| f5 | big-ip_edge_gateway | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* |
| f5 | big-ip_fraud_protection_service | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* |
| f5 | big-ip_global_traffic_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_link_controller | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* |
| f5 | big-ip_local_traffic_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_policy_enforcement_manager | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_ssl_orchestrator | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:* |
| f5 | big-ip_webaccelerator | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* |
| f5 | big-ip_websafe | >= 16.1.0, < 16.1.6.1 | cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* |
| f5 | big-ip_access_policy_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_access_policy_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_firewall_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_firewall_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_web_application_firewall | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
| f5 | big-ip_advanced_web_application_firewall | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
| f5 | big-ip_analytics | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* |
| f5 | big-ip_analytics | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_acceleration_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_acceleration_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_security_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_security_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_visibility_and_reporting | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:* |
| f5 | big-ip_application_visibility_and_reporting | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:* |
| f5 | big-ip_automation_toolchain | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:* |
| f5 | big-ip_automation_toolchain | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:* |
| f5 | big-ip_carrier-grade_nat | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:* |
| f5 | big-ip_carrier-grade_nat | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:* |
| f5 | big-ip_container_ingress_services | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:* |
| f5 | big-ip_container_ingress_services | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:* |
| f5 | big-ip_ddos_hybrid_defender | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* |
| f5 | big-ip_ddos_hybrid_defender | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* |
| f5 | big-ip_domain_name_system | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* |
| f5 | big-ip_domain_name_system | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* |
| f5 | big-ip_edge_gateway | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* |
| f5 | big-ip_edge_gateway | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* |
| f5 | big-ip_fraud_protection_service | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* |
| f5 | big-ip_fraud_protection_service | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* |
| f5 | big-ip_global_traffic_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_link_controller | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* |
| f5 | big-ip_link_controller | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* |
| f5 | big-ip_local_traffic_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_local_traffic_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_policy_enforcement_manager | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_policy_enforcement_manager | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* |
| f5 | big-ip_ssl_orchestrator | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:* |
| f5 | big-ip_ssl_orchestrator | >= 17.5.0, < 17.5.1.2 | cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:* |
| f5 | big-ip_webaccelerator | >= 17.1.0, < 17.1.3 | cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://my.f5.com/manage/s/article/K000152001 | Vendor Advisory |
| https://www.kb.cert.org/vuls/id/767506 | Third Party Advisory |