Information disclosure in F5OS Intel processor
| Risk | Low |
| Patch available | NO |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2021-33117 CVE-2022-21151 |
| CWE-ID | CWE-284 CWE-200 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software Subscribe |
F5OS Operating systems & Components / Operating system |
| Vendor | F5 Networks |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Improper access control
EUVDB-ID: #VU63349
Risk: Low
CVSSv3.1: 6 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2021-33117
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to improper access restrictions. A local user can bypass implemented security restrictions and gain access to sensitive information.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsF5OS: 1.0.0 - 1.1.0
External linkshttp://support.f5.com/csp/article/K29421535
Q & A
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.
2) Information disclosure
EUVDB-ID: #VU63348
Risk: Low
CVSSv3.1: 3.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2022-21151
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to an error during processor optimization removal or modification of security-critical code. A local privileged user can gain access to potentially sensitive information.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsF5OS: 1.0.0 - 1.1.0
External linkshttp://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00617.html
Q & A
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.
