CVE-2020-5876
published 2020-04-30CVE-2020-5876: On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may…
PriorityP341high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
0.57%
43.5th percentile
On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.
Affected
67 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 – 11.6.5.1 | — |
| f5 | big-ip_access_policy_manager | 12.1.0 – 12.1.5.1 | — |
| f5 | big-ip_access_policy_manager | 13.1.0 – 13.1.3.3 | — |
| f5 | big-ip_access_policy_manager | 14.1.0 – 14.1.2.3 | — |
| f5 | big-ip_access_policy_manager | 15.0.0 – 15.1.0.3 | — |
| f5 | big-ip_advanced_firewall_manager | 11.6.1 – 11.6.5.1 | — |
| f5 | big-ip_advanced_firewall_manager | 12.1.0 – 12.1.5.1 | — |
| f5 | big-ip_advanced_firewall_manager | 13.1.0 – 13.1.3.3 | — |
| f5 | big-ip_advanced_firewall_manager | 14.1.0 – 14.1.2.3 | — |
| f5 | big-ip_advanced_firewall_manager | 15.0.0 – 15.1.0.3 | — |
| f5 | big-ip_afm | — | — |
| f5 | big-ip_analytics | — | — |
| f5 | big-ip_analytics | 11.6.1 – 11.6.5.1 | — |
| f5 | big-ip_analytics | 12.1.0 – 12.1.5.1 | — |
| f5 | big-ip_analytics | 13.1.0 – 13.1.3.3 | — |
| f5 | big-ip_analytics | 14.1.0 – 14.1.2.3 | — |
| f5 | big-ip_analytics | 15.0.0 – 15.1.0.3 | — |
| f5 | big-ip_apm | — | — |
| f5 | big-ip_application_acceleration_manager | 11.6.1 – 11.6.5.1 | — |
| f5 | big-ip_application_acceleration_manager | 12.1.0 – 12.1.5.1 | — |
| f5 | big-ip_application_acceleration_manager | 13.1.0 – 13.1.3.3 | — |
| f5 | big-ip_application_acceleration_manager | 14.1.0 – 14.1.2.3 | — |
| f5 | big-ip_application_acceleration_manager | 15.0.0 – 15.1.0.3 | — |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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F5
CVE-2020-5876: On BIG-IP 15
vendor_f5·2020-04-30·CVSS 8.1
CVE-2020-5876 [HIGH] CWE-319 CVE-2020-5876: On BIG-IP 15
CVE-2020-5876: On BIG-IP 15
On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.
Affected Products: BIG-IP AAM, BIG-IP AFM, BIG-IP APM, BIG-IP ASM, BIG-IP Analytics, BIG-IP DNS, BIG-IP FPS, BIG-IP GTM, BIG-IP LTM, BIG-IP Link Controller, BIG-IP PEM
Affected Versions: 11.6.1 - 11.6.5.1; 12.1.0 - 12.1.5.1; 13.1.0 - 13.1.3.3; 14.1.0 - 14.1.2.3; 15.0.0 - 15.1.0.3
F5 Advisory Articles: K32121038
F5 References: https://support.f5.com/csp/article/K32121038
GHSA
GHSA-4rcp-9qg3-q6jp: On BIG-IP 15
ghsa_unreviewed·2022-05-24
CVE-2020-5876 [MEDIUM] CWE-362 GHSA-4rcp-9qg3-q6jp: On BIG-IP 15
On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-04-30
Published