Vulnerability identifier: #VU12843
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-19
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 TMM due to handling of invalid IP addresses. A remote attacker can cause the service to crash.
Mitigation
Update to versions 11.5.6, 11.6.2, 12.1.3 or 13.0.0.
Vulnerable software versions
BIG-IP LTM: 11.2.1 - 12.1.2
BIG-IP AAM: 11.2.1 - 12.1.2
BIG-IP AFM: 11.2.1 - 12.1.2
BIG-IP Analytics: 11.2.1 - 12.1.2
BIG-IP APM: 11.2.1 - 12.1.2
BIG-IP ASM: 11.2.1 - 12.1.2
BIG-IP DNS: 11.2.1 - 12.1.2
BIG-IP Edge Gateway: 11.2.1 - 12.1.2
BIG-IP GTM: 11.2.1 - 12.1.2
BIG-IP Link Controller: 11.2.1 - 12.1.2
BIG-IP PEM: 11.2.1 - 12.1.2
BIG-IP WebAccelerator: 11.2.1 - 12.1.2
BIG-IP WebSafe: 11.2.1 - 12.1.2
External links
http://support.f5.com/csp/article/K19361245
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.