Vulnerability identifier: #VU12336
Vulnerability risk: Medium
CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-404
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BIG-IP LTM
Hardware solutions /
Security hardware applicances
BIG-IP AFM
Hardware solutions /
Security hardware applicances
BIG-IP Analytics
Hardware solutions /
Security hardware applicances
BIG-IP APM
Hardware solutions /
Security hardware applicances
BIG-IP ASM
Hardware solutions /
Security hardware applicances
BIG-IP GTM
Hardware solutions /
Security hardware applicances
BIG-IP PEM
Hardware solutions /
Security hardware applicances
BIG-IP AAM
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP DNS
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP Edge Gateway
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP Link Controller
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP WebAccelerator
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP WebSafe
Server applications /
Server solutions for antivurus protection
Vendor: F5 Networks
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in the target Traffic Management Microkernel (TMM) component due to improper resource shutdown. A remote attacker can send specially crafted TCP packets to the target self IP address or FastL4 virtual server and cause the service to crash.
Mitigation
Update to version 13.1.0.6.
Vulnerable software versions
BIG-IP LTM: 13.1.0
BIG-IP AAM: 13.1.0
BIG-IP AFM: 13.1.0
BIG-IP Analytics: 13.1.0
BIG-IP APM: 13.1.0
BIG-IP ASM: 13.1.0
BIG-IP DNS: 13.1.0
BIG-IP Edge Gateway: 13.1.0
BIG-IP GTM: 13.1.0
BIG-IP Link Controller: 13.1.0
BIG-IP PEM: 13.1.0
BIG-IP WebAccelerator: 13.1.0
BIG-IP WebSafe: 13.1.0
External links
http://support.f5.com/csp/article/K25573437
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.