CVE-2022-23011
mediumpriority · track · 30EPSS 0.009 · 60 %ileDEEUUSEPSS · scored 2026-10-28
On certain hardware BIG-IP platforms, in version 15.1.x before 15.1.4 and 14.1.x before 14.1.3, virtual servers may stop responding while processing TCP traffic due to an issue in the SYN Cookie Protection feature. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (29)
Products and version ranges known to be affected.
- f5 big-ip access policy manager14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager15.1.0 → 15.1.4nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip advanced firewall manager14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
- f5 big-ip advanced firewall manager15.1.0 → 15.1.4nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
- f5 big-ip application acceleration manager14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
- f5 big-ip application acceleration manager15.1.0 → 15.1.4nvdUScpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
- f5 big-ip application security manager14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- f5 big-ip application security manager15.1.0 → 15.1.4nvdUScpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- f5 big-ip domain name system14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
- f5 big-ip domain name system15.1.0 → 15.1.4nvdUScpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
- f5 big-ip fraud protection service14.1.0 → 14.1.3nvdUScpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-2191F5 BIG-IP: Mehrere SchwachstellenDeutsch2022-01-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in F5 BIG-IP ausnutzen, um einen Cross Site Scripting Angriff durchzuführen, einen Denial of Service zu verursachen oder Informationen offenzulegen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2022-23011cnnvd
- https://support.f5.com/csp/article/K68755210cnnvd
- https://vigilance.fr/vulnerability/F5-BIG-IP-denial-of-service-via-SYN-Cookie-Protection-37314cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.0330cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022012105cnnvd
- https://support.f5.com/csp/article/K68755210enisa_euvd
- https://support.f5.com/csp/article/K68755210MitigationVendor Advisorynvd
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