High severity7.5NVD Advisory· Published Mar 22, 2018· Updated Jun 17, 2026
CVE-2018-5502
CVE-2018-5502
Description
On F5 BIG-IP versions 13.0.0 - 13.1.0.3, attackers may be able to disrupt services on the BIG-IP system with maliciously crafted client certificate. This vulnerability affects virtual servers associated with Client SSL profile which enables the use of client certificate authentication. Client certificate authentication is not enabled by default in Client SSL profile. There is no control plane exposure.
Affected products
2- F5, Inc./Big Ip (ltm, Aam, Afm, Analytics, Apm, Asm, DNS, Edge Gateway, Fps, Gtm, Link Controller, Pem, Webaccelerator)cpe-rescueRange: 13.0.0 - 13.1.0.3
Patches
Vulnerability mechanics
References
2- www.securitytracker.com/id/1040561nvdThird Party AdvisoryVDB Entry
- support.f5.com/csp/article/K43121447nvdVendor Advisory
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