This security bulletin contains one low risk vulnerability.
CWE-787 - Out-of-bounds Write
Exploit availability: NoDescription
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in the BIOS authenticated code module. A local user can run a specially crafted program to trigger an out-of-bounds write error and execute arbitrary code with elevated privileges.Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
The following F5 hardware platforms are vulnerable to CVE-2021-33124:
BIG-IP: 13.1.0 - 17.0.0
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.