CVE-2020-5859 json
On BIG-IP 15.1.0.1, specially formatted HTTP/3 messages may cause TMM to produce a core file.
published 2020-03-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-27013
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
On BIG-IP 15.1.0.1, specially formatted HTTP/3 messages may cause TMM to produce a core file.
Exploit prediction
1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- n/a BIG-IP
References
-
support.f5.com
/csp/article/K61367237
vendor-advisory
Sources
- CVE List CVE-2020-5859
- NVD CVE-2020-5859
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