Vulnerability in Hashicorp Consul
CVE-2020-25201
HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.026 (85.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- www.hashicorp.com/blog/category/consul (Vendor Advisory)
- github.com/hashicorp/consul/blob/master/CHANGELOG.md (Vendor Advisory)
- security.gentoo.org/glsa/202208-09 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-25201?
- CVE-2020-25201 is a high-severity vulnerability in Hashicorp Consul. CVSS score: 7.5/10. Published 2020-11-04.
- How severe is CVE-2020-25201?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-25201 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.