Risk | Medium |
Patch available | NO |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-8284 |
CWE-ID | CWE-200 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
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 APM 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 Link Controller Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP DNS Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP AAM Hardware solutions / Routers & switches, VoIP, GSM, etc 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: #VU48893
Risk: Medium
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-8284
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the way cURL handles PASV responses. A remote attacker with control over malicious FTP server can use the PASV
response to trick curl into connecting
back to a given IP address and port, and this way potentially make curl
extract information about services that are otherwise private and not
disclosed, for example doing port scanning and service banner extractions.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsBIG-IP SSLO: 14.1.0 - 16.0.1.1
BIG-IP PEM: 14.1.0 - 16.0.1.1
BIG-IP Link Controller: 14.1.0 - 16.0.1.1
BIG-IP GTM: 14.1.0 - 16.0.1.1
BIG-IP FPS: 14.1.0 - 16.0.1.1
BIG-IP DNS: 14.1.0 - 16.0.1.1
BIG-IP DDHD: 14.1.0 - 16.0.1.1
BIG-IP ASM: 14.1.0 - 16.0.1.1
BIG-IP APM: 14.1.0 - 16.0.1.1
BIG-IP Analytics: 14.1.0 - 16.0.1.1
BIG-IP AFM: 14.1.0 - 16.0.1.1
BIG-IP Advanced WAF: 14.1.0 - 16.0.1.1
BIG-IP AAM: 14.1.0 - 16.0.1.1
BIG-IP LTM: 14.1.0 - 16.0.1.1
BIG-IP: 14.1.0 - 16.0.1.1
CPE2.3http://support.f5.com/csp/article/K63525058
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.