High severity · published Mar 27, 2017
CVE-2016-9252
The Traffic Management Microkernel (TMM) in F5 BIG-IP before 11.5.4 HF3, 11.6.x before 11.6.1 HF2 and 12.x before 12.1.2 does not properly handle minimum path MTU options for…
7.5
CVSS
1.8%
EPSS
No
On KEV
Description
The Traffic Management Microkernel (TMM) in F5 BIG-IP before 11.5.4 HF3, 11.6.x before 11.6.1 HF2 and 12.x before 12.1.2 does not properly handle minimum path MTU options for IPv6, which allows remote attackers to cause a denial-of-service (DoS) through unspecified vectors.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
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 78% 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
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +11 more · source: NVD
BA
Big-ip Advanced Firewall Manager · F5
11.4.0; 11.4.1; 11.5.0; 11.5.1; 11.5.2; 11.5.3; +6 more · source: NVD
BA
Big-ip Analytics · F5
11.2.1; 11.4.0; 11.4.1; 11.5.0; 11.5.1; 11.5.2; +7 more · source: NVD
BA
Big-ip Application Acceleration Manager · F5
11.4.0; 11.4.1; 11.5.0; 11.5.1; 11.5.2; 11.5.3; +6 more · source: NVD
BA
Big-ip Application Security Manager · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +11 more · source: NVD
BD
Big-ip Domain Name System · F5
12.0.0; 12.1.0; 12.1.1 · source: NVD
BE
Big-ip Edge Gateway · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1 · source: NVD
BG
Big-ip Global Traffic Manager · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +8 more · source: NVD
BL
Big-ip Link Controller · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +11 more · source: NVD
BL
Big-ip Local Traffic Manager · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +11 more · source: NVD
BP
Big-ip Policy Enforcement Manager · F5
11.4.0; 11.4.1; 11.5.0; 11.5.1; 11.5.2; 11.5.3; +6 more · source: NVD
BP
Big-ip Protocol Security Module · F5
10.2.1; 10.2.2; 10.2.3; 10.2.4; 11.2.1; 11.4.0; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-9252
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-9252
www.securitytracker.com
http://www.securitytracker.com/id/1038132
Vendor Advisory
https://support.f5.com/csp/article/K46535047
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