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CVE-2025-61951

🗓️ 15 Oct 2025 13:55:50Reported by f5Type 
cve
 cve🔗 web.nvd.nist.gov👁 9 Views

Undisclosed traffic may crash TMM on DTLS 1.2 with ANY Sign Hash and client-auth backend.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2025-61951
15 Oct 202515:31
–circl
CNNVD		F5 BIG-IP 缓冲区错误漏洞
15 Oct 202500:00
–cnnvd
Cvelist		CVE-2025-61951 BIG-IP DTLS 1.2 Vulnerability
15 Oct 202513:55
–cvelist
EUVD		EUVD-2025-34636
15 Oct 202515:30
–euvd
F5 Networks		K000151309: BIG-IP DTLS 1.2 vulnerability CVE-2025-61951
15 Oct 202511:01
–f5
F5 Networks		K000156572: Quarterly Security Notification (October 2025)
15 Oct 202511:42
–f5
Tenable Nessus		F5 Networks BIG-IP : BIG-IP DTLS 1.2 vulnerability (K000151309)
15 Oct 202500:00
–nessus
NCSC		Vulnerabilities fixed in F5 Networks BIG-IP, F5OS and NGINX App Protect WAF
27 Mar 202618:09
–ncsc
NVD		CVE-2025-61951
15 Oct 202514:15
–nvd
Qualys Blog		A Strategic Response to the F5 BIG-IP Nation-State Breach 2025
18 Oct 202500:49
–qualysblog
Rows per page
NVD
Node
f5big-ip_access_policy_managerRange16.1.0–16.1.6.1
OR
f5big-ip_advanced_firewall_managerRange16.1.0–16.1.6.1
OR
f5big-ip_advanced_web_application_firewallRange16.1.0–16.1.6.1
OR
f5big-ip_analyticsRange16.1.0–16.1.6.1
OR
f5big-ip_application_acceleration_managerRange16.1.0–16.1.6.1
OR
f5big-ip_application_security_managerRange16.1.0–16.1.6.1
OR
f5big-ip_application_visibility_and_reportingRange16.1.0–16.1.6.1
OR
f5big-ip_automation_toolchainRange16.1.0–16.1.6.1
OR
f5big-ip_carrier-grade_natRange16.1.0–16.1.6.1
OR
f5big-ip_container_ingress_servicesRange16.1.0–16.1.6.1
OR
f5big-ip_ddos_hybrid_defenderRange16.1.0–16.1.6.1
OR
f5big-ip_domain_name_systemRange16.1.0–16.1.6.1
OR
f5big-ip_edge_gatewayRange16.1.0–16.1.6.1
OR
f5big-ip_fraud_protection_serviceRange16.1.0–16.1.6.1
OR
f5big-ip_global_traffic_managerRange16.1.0–16.1.6.1
OR
f5big-ip_link_controllerRange16.1.0–16.1.6.1
OR
f5big-ip_local_traffic_managerRange16.1.0–16.1.6.1
OR
f5big-ip_policy_enforcement_managerRange16.1.0–16.1.6.1
OR
f5big-ip_ssl_orchestratorRange16.1.0–16.1.6.1
OR
f5big-ip_webacceleratorRange16.1.0–16.1.6.1
OR
f5big-ip_websafeRange16.1.0–16.1.6.1
Node
f5big-ip_access_policy_managerRange17.1.0–17.1.3
OR
f5big-ip_access_policy_managerMatch17.5.0
OR
f5big-ip_advanced_firewall_managerRange17.1.0–17.1.3
OR
f5big-ip_advanced_firewall_managerMatch17.5.0
OR
f5big-ip_advanced_web_application_firewallRange17.1.0–17.1.3
OR
f5big-ip_advanced_web_application_firewallMatch17.5.0
OR
f5big-ip_analyticsRange17.1.0–17.1.3
OR
f5big-ip_analyticsMatch17.5.0
OR
f5big-ip_application_acceleration_managerRange17.1.0–17.1.3
OR
f5big-ip_application_acceleration_managerMatch17.5.0
OR
f5big-ip_application_security_managerRange17.1.0–17.1.3
OR
f5big-ip_application_security_managerMatch17.5.0
OR
f5big-ip_application_visibility_and_reportingRange17.1.0–17.1.3
OR
f5big-ip_application_visibility_and_reportingMatch17.5.0
OR
f5big-ip_automation_toolchainRange17.1.0–17.1.3
OR
f5big-ip_automation_toolchainMatch17.5.0
OR
f5big-ip_carrier-grade_natRange17.1.0–17.1.3
OR
f5big-ip_carrier-grade_natMatch17.5.0
OR
f5big-ip_container_ingress_servicesRange17.1.0–17.1.3
OR
f5big-ip_container_ingress_servicesMatch17.5.0
OR
f5big-ip_ddos_hybrid_defenderRange17.1.0–17.1.3
OR
f5big-ip_ddos_hybrid_defenderMatch17.5.0
OR
f5big-ip_domain_name_systemRange17.1.0–17.1.3
OR
f5big-ip_domain_name_systemMatch17.5.0
OR
f5big-ip_edge_gatewayRange17.1.0–17.1.3
OR
f5big-ip_edge_gatewayMatch17.5.0
OR
f5big-ip_fraud_protection_serviceRange17.1.0–17.1.3
OR
f5big-ip_fraud_protection_serviceMatch17.5.0
OR
f5big-ip_global_traffic_managerRange17.1.0–17.1.3
OR
f5big-ip_global_traffic_managerMatch17.5.0
OR
f5big-ip_link_controllerRange17.1.0–17.1.3
OR
f5big-ip_link_controllerMatch17.5.0
OR
f5big-ip_local_traffic_managerRange17.1.0–17.1.3
OR
f5big-ip_local_traffic_managerMatch17.5.0
OR
f5big-ip_policy_enforcement_managerRange17.1.0–17.1.3
OR
f5big-ip_policy_enforcement_managerMatch17.5.0
OR
f5big-ip_ssl_orchestratorRange17.1.0–17.1.3
OR
f5big-ip_ssl_orchestratorMatch17.5.0
OR
f5big-ip_webacceleratorRange17.1.0–17.1.3
OR
f5big-ip_webacceleratorMatch17.5.0
OR
f5big-ip_websafeRange17.1.0–17.1.3
OR
f5big-ip_websafeMatch17.5.0
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "All_Modules"
    ],
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "lessThan": "17.5.1",
        "status": "affected",
        "version": "17.5.0",
        "versionType": "custom"
      },
      {
        "lessThan": "17.1.3",
        "status": "affected",
        "version": "17.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "16.1.6.1",
        "status": "affected",
        "version": "16.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "*",
        "status": "unaffected",
        "version": "15.1.0",
        "versionType": "custom"
      }
    ]
  }
]

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21 Oct 2025 20:33Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5
CVSS 48.7
EPSS0.00066
SSVC
CWE-125
undisclosed trafficserver profilecertificate keysign hash anyclient authenticationtmm termination
9