VulnerabilityModified
CVE-2019-6641
On BIG-IP 12.1.0-12.1.4.1, undisclosed requests can cause iControl REST processes to crash.
MEDIUM 6.5EPSS 2.01%
Does this matter?
Lower severity and a low EPSS score (2.01%). Track it; it rarely justifies an emergency change on its own.
Description
On BIG-IP 12.1.0-12.1.4.1, undisclosed requests can cause iControl REST processes to crash. The attack can only come from an authenticated user; all roles are capable of performing the attack. Unauthenticated users cannot perform this attack.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.01% probability · 81th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- f5/big-ip access policy manager · f5/big-ip advanced firewall manager · f5/big-ip analytics · f5/big-ip application acceleration manager · f5/big-ip application security manager · f5/big-ip domain name system · f5/big-ip edge gateway · f5/big-ip fraud protection service · f5/big-ip global traffic manager · f5/big-ip link controller · f5/big-ip local traffic manager · f5/big-ip policy enforcement manager · f5/big-ip webaccelerator
- Source
- f5sirt@f5.com
EPSS 2.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/109060Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K22384173Vendor Advisory
- https://support.f5.com/csp/article/K22384173?utm_source=f5support&%3Butm_medium=RSS
- http://www.securityfocus.com/bid/109060Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K22384173Vendor Advisory
- https://support.f5.com/csp/article/K22384173?utm_source=f5support&%3Butm_medium=RSS
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.