CVE-2016-5024

moderate-risk
Published 2017-01-03

Virtual servers in F5 BIG-IP systems 11.6.1 before 11.6.1 HF1 and 12.1.x before 12.1.2, when configured to parse RADIUS messages via an iRule, allow remote attackers to cause a denial of service (Traffic Management Microkernel restart) via crafted network traffic.

Do I need to act?

~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (20)

Affected Vendors

F5

References (6)

Third Party Advisory http://www.securityfocus.com/bid/95228
Third Party Advisory http://www.securitytracker.com/id/1037510
Vendor Advisory https://support.f5.com/csp/#/article/K92859602
Third Party Advisory http://www.securityfocus.com/bid/95228
Third Party Advisory http://www.securitytracker.com/id/1037510
Vendor Advisory https://support.f5.com/csp/#/article/K92859602
44
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 4/34 · Minimal
Exposure 22/34 · High