CVE-2020-5938
BIG-IP
MEDIUM 6.5
At a glance
- Source
- NVD
- EPSS
- EPSS 0.53 % · percentile 45 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- f5
- NVD status
- Modified
Description
On BIG-IP 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when negotiating IPSec tunnels with configured, authenticated peers, the peer may negotiate a different key length than the BIG-IP configuration would otherwise allow.
Weaknesses (CWE)
- CWE-326 — Inadequate Encryption Strength
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-27092
- GCVE · GCVE-0-2020-5938
Affected configurations (NVD CPE)
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*≥ 12.1.0 ≤ 12.1.5.2cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*≥ 13.1.0 ≤ 13.1.3.4cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*≥ 11.6.1 ≤ 11.6.5.2- +2 more
Affected products
| Product | Versions |
|---|---|
| BIG-IP | affected 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, 11.6.1-11.6.5.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |