High severity · published Jul 1, 2020
CVE-2020-5907
In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an authorized user provided with access only to the TMOS Shell (tmsh)…
7.2
CVSS
1.4%
EPSS
No
On KEV
Description
In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an authorized user provided with access only to the TMOS Shell (tmsh) may be able to conduct arbitrary file read/writes via the built-in sftp functionality.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Big-ip Access Policy Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BA
Big-ip Advanced Firewall Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BA
Big-ip Analytics · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BA
Big-ip Application Acceleration Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BA
Big-ip Application Security Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BD
Big-ip Domain Name System · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BF
Big-ip Fraud Protection Service · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BG
Big-ip Global Traffic Manager · F5
11.6.1 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BL
Big-ip Link Controller · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BL
Big-ip Local Traffic Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
BP
Big-ip Policy Enforcement Manager · F5
11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5907
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5907
Vendor Advisory
https://support.f5.com/csp/article/K00091341
Third Party Advisory
https://www.kb.cert.org/vuls/id/290915
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