CVE-2019-6641 json
On BIG-IP 12.1.0-12.1.4.1, undisclosed requests can cause iControl REST processes to crash.
published 2019-07-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16200
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.01% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Affected products
- F5 BIG-IP
References
-
support.f5.com
/csp/article/K22384173
vendor-advisory
-
securityfocus.com
/bid/109060
vdb-entry, third-party-advisory
- support.f5.com /csp/article/K22384173?utm_source=f5support&%3Butm_medium=RSS
Sources
- CVE List CVE-2019-6641
- NVD CVE-2019-6641
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