Medium severity · published Jan 3, 2017
CVE-2016-5024
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…
5.9
CVSS
1.8%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Big-ip Access Policy Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BA
Big-ip Advanced Firewall Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BA
Big-ip Analytics · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BA
Big-ip Application Acceleration Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BA
Big-ip Application Security Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BD
Big-ip Domain Name System · F5
12.1.0; 12.1.1 · source: NVD
BG
Big-ip Global Traffic Manager · F5
11.6.1 · source: NVD
BL
Big-ip Link Controller · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BL
Big-ip Local Traffic Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
BP
Big-ip Policy Enforcement Manager · F5
11.6.1; 12.1.0; 12.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-5024
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-5024
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
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