CVE-2018-5542
published 2018-07-25CVE-2018-5542: F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server.
PriorityP340high8.1CVSS 3.0
AVNACHPRNUINSUCHIHAH
EPSS
1.24%
65.8th percentile
F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server.
Affected
52 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| f5 | big-ip_aam | — | — |
| f5 | big-ip_access_policy_manager | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_access_policy_manager | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_access_policy_manager | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_advanced_firewall_manager | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_advanced_firewall_manager | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_advanced_firewall_manager | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_afm | — | — |
| f5 | big-ip_analytics | — | — |
| f5 | big-ip_analytics | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_analytics | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_analytics | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_apm | — | — |
| f5 | big-ip_application_acceleration_manager | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_application_acceleration_manager | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_application_acceleration_manager | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_application_security_manager | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_application_security_manager | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_application_security_manager | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_asm | — | — |
| f5 | big-ip_dns | — | — |
| f5 | big-ip_domain_name_system | 11.2.1 – 11.6.3 | — |
| f5 | big-ip_domain_name_system | 12.1.0 – 12.1.3 | — |
| f5 | big-ip_domain_name_system | 13.0.0 – 13.0.1 | — |
| f5 | big-ip_edge_gateway | — | — |
CVSS provenance
nvdv3.08.1HIGHCVSS:3.0/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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
F5
CVE-2018-5542: F5 BIG-IP 13
vendor_f5·2018-07-25·CVSS 8.1
CVE-2018-5542 [HIGH] CWE-20 CVE-2018-5542: F5 BIG-IP 13
CVE-2018-5542: F5 BIG-IP 13
F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server.
Affected Products: BIG-IP AAM, BIG-IP AFM, BIG-IP APM, BIG-IP ASM, BIG-IP Analytics, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP FPS, BIG-IP GTM, BIG-IP LTM, BIG-IP Link Controller, BIG-IP PEM, BIG-IP WebAccelerator
Affected Versions: 11.2.1 - 11.6.3; 12.1.0 - 12.1.3; 13.0.0 - 13.0.1
F5 Advisory Articles: K05112543
F5 References: https://support.f5.com/csp/article/K05112543
GHSA
GHSA-r46f-ff56-r5rx: F5 BIG-IP 13
ghsa_unreviewed·2022-05-14
CVE-2018-5542 [HIGH] CWE-20 GHSA-r46f-ff56-r5rx: F5 BIG-IP 13
F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2018-07-25
Published