CVE-2020-5938
published 2020-10-29CVE-2020-5938: 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…
PriorityP335medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.52%
40.9th percentile
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.
Affected
57 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| f5 | big-ip_aam | — | — |
| f5 | big-ip_access_policy_manager | — | — |
| f5 | big-ip_access_policy_manager | 11.6.1 – 11.6.5.2 | — |
| f5 | big-ip_access_policy_manager | 12.1.0 – 12.1.5.2 | — |
| f5 | big-ip_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 | — | — |
| f5 | big-ip_advanced_web_application_firewall | 11.6.1 – 11.6.5.2 | — |
| f5 | big-ip_advanced_web_application_firewall | 12.1.0 – 12.1.5.2 | — |
| f5 | big-ip_advanced_web_application_firewall | 13.1.0 – 13.1.3.4 | — |
| f5 | big-ip_afm | — | — |
| f5 | big-ip_analytics | — | — |
| 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_apm | — | — |
| 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 | big-ip_application_security_manager | 11.6.1 – 11.6.5.2 | — |
| f5 | big-ip_application_security_manager | 12.1.0 – 12.1.5.2 | — |
| f5 | big-ip_application_security_manager | 13.1.0 – 13.1.3.4 | — |
| f5 | big-ip_asm | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
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F5
CVE-2020-5938: On BIG-IP 13
vendor_f5·2020-10-29·CVSS 6.5
CVE-2020-5938 [MEDIUM] CWE-326 CVE-2020-5938: On BIG-IP 13
CVE-2020-5938: On BIG-IP 13
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.
Affected Products: BIG-IP AAM, BIG-IP AFM, BIG-IP APM, BIG-IP ASM, BIG-IP Advanced WAF, BIG-IP Analytics, BIG-IP DHD, BIG-IP DNS, BIG-IP FPS, BIG-IP GTM, BIG-IP LTM, BIG-IP Link Controller, BIG-IP PEM, Ssl Orchestrator
Affected Versions: 11.6.1 - 11.6.5.2; 12.1.0 - 12.1.5.2; 13.1.0 - 13.1.3.4
F5 Advisory Articles: K76610106
F5 References: https://support.f5.com/csp/article/K76610106
GHSA
GHSA-4h4h-mcvx-ffv6: On BIG-IP 13
ghsa_unreviewed·2022-05-24
CVE-2020-5938 [MEDIUM] CWE-326 GHSA-4h4h-mcvx-ffv6: On BIG-IP 13
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-10-29
Published