Vulnerability identifier: #VU89334
Vulnerability risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-825
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BIG-IP
Hardware solutions /
Firmware
Vendor: F5 Networks
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an expired pointer dereference in the Traffic Management Microkernel (TMM) when an SSL profile with alert timeout is configured with a non-default value on a virtual server. A remote attacker can send specially crafted traffic to the device and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
BIG-IP: before 15.1.10.4, 16.1.4.3, 17.1.1.3, 15.1.10.4, 15.1.10.4, 15.1.10.4
External links
https://my.f5.com/manage/s/article/K000138912
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.