What’s Vulnerable › Vulnerabilities

CVE-2020-25201

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-04 · updated 2026-06-17

Description

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.

Affected products

• HashiCorp Consul: from 1.7.0 through 1.8.4

References

• https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020
• https://security.gentoo.org/glsa/202208-09
• https://www.hashicorp.com/blog/category/consul
• https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020
• https://security.gentoo.org/glsa/202208-09
• https://www.hashicorp.com/blog/category/consul

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