8.7

CVE-2026-39455

BIG-IP Configuration utility vulnerability

When the BIG-IP Configuration utility is configured to use Lightweight Directory Access Protocol (LDAP) authentication, undisclosed traffic can cause the httpd process to exhaust the available file descriptors.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Big-ip Access Policy Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Access Policy Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Advanced Firewall Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Advanced Firewall Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Analytics Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Analytics Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Application Acceleration Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Application Acceleration Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Application Security Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Application Security Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Application Visibility And Reporting Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Application Visibility And Reporting Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Automation Toolchain Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Automation Toolchain Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Carrier-grade Nat Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Carrier-grade Nat Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Container Ingress Services Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Container Ingress Services Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Ddos Hybrid Defender Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Ddos Hybrid Defender Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Domain Name System Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Domain Name System Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Edge Gateway Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Edge Gateway Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Fraud Protection Service Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Fraud Protection Service Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Global Traffic Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Global Traffic Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Link Controller Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Link Controller Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Local Traffic Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Local Traffic Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Policy Enforcement Manager Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Policy Enforcement Manager Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Ssl Orchestrator Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Ssl Orchestrator Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Webaccelerator Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Webaccelerator Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Websafe Version >= 17.1.0 <= 17.1.3
F5 ≫ Big-ip Websafe Version >= 17.5.0 <= 17.5.1
F5 ≫ Big-ip Access Policy Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Advanced Firewall Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Analytics Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Application Acceleration Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Application Security Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Application Visibility And Reporting Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Automation Toolchain Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Carrier-grade Nat Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Container Ingress Services Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Ddos Hybrid Defender Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Domain Name System Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Edge Gateway Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Fraud Protection Service Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Global Traffic Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Link Controller Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Local Traffic Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Policy Enforcement Manager Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Ssl Orchestrator Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Webaccelerator Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Websafe Version >= 16.1.0 <= 16.1.6
F5 ≫ Big-ip Access Policy Manager Version21.0.0
F5 ≫ Big-ip Analytics Version21.0.0
F5 ≫ Big-ip Automation Toolchain Version21.0.0
F5 ≫ Big-ip Carrier-grade Nat Version21.0.0
F5 ≫ Big-ip Ddos Hybrid Defender Version21.0.0
F5 ≫ Big-ip Domain Name System Version21.0.0
F5 ≫ Big-ip Edge Gateway Version21.0.0
F5 ≫ Big-ip Global Traffic Manager Version21.0.0
F5 ≫ Big-ip Link Controller Version21.0.0
F5 ≫ Big-ip Local Traffic Manager Version21.0.0
F5 ≫ Big-ip Ssl Orchestrator Version21.0.0
F5 ≫ Big-ip Webaccelerator Version21.0.0
F5 ≫ Big-ip Websafe Version21.0.0
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.214
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
f5sirt@f5.com 8.7 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
f5sirt@f5.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

https://my.f5.com/manage/s/article/K000160874
Vendor Advisory
Mitigation