High severity · published Apr 24, 2020
CVE-2020-5870
In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer
8.1
CVSS
0.5%
EPSS
No
On KEV
Description
In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Big-iq Centralized Management · F5
5.2.0 through 5.4.0; 6.0.0 through 6.1.0; 7.0.0 before 7.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5870
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5870
Vendor Advisory
https://support.f5.com/csp/article/K69422435
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