CVE-2020-5938: Weak Encryption
First published: Thu Oct 29 2020(Updated: )
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.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 Access Policy Manager | >=11.6.1<=11.6.5.2 | |
| F5 Access Policy Manager | >=12.1.0<=12.1.5.2 | |
| F5 Access Policy Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Advanced Firewall Manager | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Advanced Firewall Manager | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Advanced Firewall Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Advanced WAF/ASM | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Advanced WAF/ASM | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Advanced WAF/ASM | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Analytics | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Analytics | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Analytics | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Application Acceleration Manager | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Application Acceleration Manager | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Application Acceleration Manager | >=13.1.0<=13.1.3.4 | |
| F5 Application Security Manager | >=11.6.1<=11.6.5.2 | |
| F5 Application Security Manager | >=12.1.0<=12.1.5.2 | |
| F5 Application Security Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP DDoS Hybrid Defender | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP DDoS Hybrid Defender | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP DDoS Hybrid Defender | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Fraud Protection Service | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Fraud Protection Service | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Fraud Protection Service | >=13.1.0<=13.1.3.4 | |
| Riverbed SteelApp Traffic Manager | >=11.6.1<=11.6.5.2 | |
| Riverbed SteelApp Traffic Manager | >=12.1.0<=12.1.5.2 | |
| Riverbed SteelApp Traffic Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Link Controller | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Link Controller | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Link Controller | >=13.1.0<=13.1.3.4 | |
| Riverbed SteelApp Traffic Manager | >=11.6.1<=11.6.5.2 | |
| Riverbed SteelApp Traffic Manager | >=12.1.0<=12.1.5.2 | |
| Riverbed SteelApp Traffic Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP Policy Enforcement Manager | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP Policy Enforcement Manager | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP Policy Enforcement Manager | >=13.1.0<=13.1.3.4 | |
| F5 BIG-IP SSL Orchestrator | >=11.6.1<=11.6.5.2 | |
| F5 BIG-IP SSL Orchestrator | >=12.1.0<=12.1.5.2 | |
| F5 BIG-IP SSL Orchestrator | >=13.1.0<=13.1.3.4 |
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Reference Links
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/references
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 access policy manager
- version/f5 access policy manager/11.6.1
- version/f5 access policy manager/11.6.5.2
- version/f5 access policy manager/12.1.0
- version/f5 access policy manager/12.1.5.2
- version/f5 access policy manager/13.1.0
- version/f5 access policy manager/13.1.3.4
- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/11.6.1
- version/f5 big-ip advanced firewall manager/11.6.5.2
- version/f5 big-ip advanced firewall manager/12.1.0
- version/f5 big-ip advanced firewall manager/12.1.5.2
- version/f5 big-ip advanced firewall manager/13.1.0
- version/f5 big-ip advanced firewall manager/13.1.3.4
- canonical/f5 big-ip advanced waf/asm
- version/f5 big-ip advanced waf/asm/11.6.1
- version/f5 big-ip advanced waf/asm/11.6.5.2
- version/f5 big-ip advanced waf/asm/12.1.0
- version/f5 big-ip advanced waf/asm/12.1.5.2
- version/f5 big-ip advanced waf/asm/13.1.0
- version/f5 big-ip advanced waf/asm/13.1.3.4
- canonical/f5 big-ip analytics
- version/f5 big-ip analytics/11.6.1
- version/f5 big-ip analytics/11.6.5.2
- version/f5 big-ip analytics/12.1.0
- version/f5 big-ip analytics/12.1.5.2
- version/f5 big-ip analytics/13.1.0
- version/f5 big-ip analytics/13.1.3.4
- canonical/f5 big-ip application acceleration manager
- version/f5 big-ip application acceleration manager/11.6.1
- version/f5 big-ip application acceleration manager/11.6.5.2
- version/f5 big-ip application acceleration manager/12.1.0
- version/f5 big-ip application acceleration manager/12.1.5.2
- version/f5 big-ip application acceleration manager/13.1.0
- version/f5 big-ip application acceleration manager/13.1.3.4
- canonical/f5 application security manager
- version/f5 application security manager/11.6.1
- version/f5 application security manager/11.6.5.2
- version/f5 application security manager/12.1.0
- version/f5 application security manager/12.1.5.2
- version/f5 application security manager/13.1.0
- version/f5 application security manager/13.1.3.4
- canonical/f5 big-ip ddos hybrid defender
- version/f5 big-ip ddos hybrid defender/11.6.1
- version/f5 big-ip ddos hybrid defender/11.6.5.2
- version/f5 big-ip ddos hybrid defender/12.1.0
- version/f5 big-ip ddos hybrid defender/12.1.5.2
- version/f5 big-ip ddos hybrid defender/13.1.0
- version/f5 big-ip ddos hybrid defender/13.1.3.4
- canonical/f5 big-ip
- version/f5 big-ip/11.6.1
- version/f5 big-ip/11.6.5.2
- version/f5 big-ip/12.1.0
- version/f5 big-ip/12.1.5.2
- version/f5 big-ip/13.1.0
- version/f5 big-ip/13.1.3.4
- canonical/f5 big-ip fraud protection service
- version/f5 big-ip fraud protection service/11.6.1
- version/f5 big-ip fraud protection service/11.6.5.2
- version/f5 big-ip fraud protection service/12.1.0
- version/f5 big-ip fraud protection service/12.1.5.2
- version/f5 big-ip fraud protection service/13.1.0
- version/f5 big-ip fraud protection service/13.1.3.4
- canonical/riverbed steelapp traffic manager
- version/riverbed steelapp traffic manager/11.6.1
- version/riverbed steelapp traffic manager/11.6.5.2
- version/riverbed steelapp traffic manager/12.1.0
- version/riverbed steelapp traffic manager/12.1.5.2
- version/riverbed steelapp traffic manager/13.1.0
- version/riverbed steelapp traffic manager/13.1.3.4
- canonical/f5 big-ip link controller
- version/f5 big-ip link controller/11.6.1
- version/f5 big-ip link controller/11.6.5.2
- version/f5 big-ip link controller/12.1.0
- version/f5 big-ip link controller/12.1.5.2
- version/f5 big-ip link controller/13.1.0
- version/f5 big-ip link controller/13.1.3.4
- canonical/f5 big-ip policy enforcement manager
- version/f5 big-ip policy enforcement manager/11.6.1
- version/f5 big-ip policy enforcement manager/11.6.5.2
- version/f5 big-ip policy enforcement manager/12.1.0
- version/f5 big-ip policy enforcement manager/12.1.5.2
- version/f5 big-ip policy enforcement manager/13.1.0
- version/f5 big-ip policy enforcement manager/13.1.3.4
- canonical/f5 big-ip ssl orchestrator
- version/f5 big-ip ssl orchestrator/11.6.1
- version/f5 big-ip ssl orchestrator/11.6.5.2
- version/f5 big-ip ssl orchestrator/12.1.0
- version/f5 big-ip ssl orchestrator/12.1.5.2
- version/f5 big-ip ssl orchestrator/13.1.0
- version/f5 big-ip ssl orchestrator/13.1.3.4