Risk | Medium |
Patch available | NO |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-8286 |
CWE-ID | CWE-299 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
BIG-IP DNS Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP Link Controller Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP AAM Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP SSLO Hardware solutions / Firmware BIG-IP DDHD Hardware solutions / Firmware BIG-IP Hardware solutions / Firmware BIG-IP PEM Hardware solutions / Security hardware applicances BIG-IP GTM Hardware solutions / Security hardware applicances BIG-IP FPS Hardware solutions / Security hardware applicances BIG-IP ASM Hardware solutions / Security hardware applicances BIG-IP Analytics Hardware solutions / Security hardware applicances BIG-IP AFM Hardware solutions / Security hardware applicances BIG-IP LTM Hardware solutions / Security hardware applicances BIG-IP APM Hardware solutions / Security hardware applicances BIG-IP Advanced WAF Client/Desktop applications / Antivirus software/Personal firewalls |
Vendor | F5 Networks |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU48895
Risk: Medium
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-8286
CWE-ID:
CWE-299 - Improper Check for Certificate Revocation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to incorrectly implemented checks for OCSP stapling. A remote attacker can provide a fraudulent OCSP response that would appear fine, instead of the real one.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
BIG-IP DNS: 13.1.0 - 16.0.1.1
BIG-IP SSLO: 13.1.0 - 16.0.1.1
BIG-IP PEM: 13.1.0 - 16.0.1.1
BIG-IP Link Controller: 13.1.0 - 16.0.1.1
BIG-IP GTM: 13.1.0 - 16.0.1.1
BIG-IP FPS: 13.1.0 - 16.0.1.1
BIG-IP DDHD: 13.1.0 - 16.0.1.1
BIG-IP ASM: 13.1.0 - 16.0.1.1
BIG-IP Analytics: 13.1.0 - 16.0.1.1
BIG-IP AFM: 13.1.0 - 16.0.1.1
BIG-IP Advanced WAF: 13.1.0 - 16.0.1.1
BIG-IP AAM: 13.1.0 - 16.0.1.1
BIG-IP LTM: 13.1.0 - 16.0.1.1
BIG-IP: 13.1.0 - 16.0.1.1
BIG-IP APM: 13.1.0 - 16.0.1.1
CPE2.3http://support.f5.com/csp/article/K15402727
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.