Medium severity · published Dec 24, 2020
CVE-2020-27727
On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer,…
4.9
CVSS
0.9%
EPSS
No
On KEV
Description
On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% 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
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BA
Big-ip Advanced Firewall Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BA
Big-ip Analytics · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BA
Big-ip Application Acceleration Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BA
Big-ip Application Security Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BD
Big-ip Domain Name System · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BF
Big-ip Fraud Protection Service · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BG
Big-ip Global Traffic Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BL
Big-ip Link Controller · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BL
Big-ip Local Traffic Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
BP
Big-ip Policy Enforcement Manager · F5
13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-27727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27727
Vendor Advisory
https://support.f5.com/csp/article/K50343630
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