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consul

Vendor: hashicorp

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Actively Exploited 0 CISA KEV List
PoC / Exploits 1 Code Available
Total RCEs 2 Remote Access
Total CVEs 37 Total Indexed
Avg. EPSS 5.23% Exploit Prob.
Latest CVE CVE-2025-11375 Oct 28

Security Vulnerability Index

Page 4 / 4
7.5 CVSS
CVE-2020-7219
RCE

HashiCorp Consul and Consul Enterprise up to 1.6.2 HTTP/RPC services allowed unbounded resource usage, and were susceptible to unauthenticated denial of service. Fixed in 1.6.3.

EPSS: 0.82%
7.5 CVSS
CVE-2019-12291

HashiCorp Consul 1.4.0 through 1.5.0 has Incorrect Access Control. Keys not matching a specific ACL rule used for prefix matching in a policy can be deleted by a token using that policy even with default deny settings configured.

EPSS: 0.42%
7.4 CVSS
CVE-2019-9764

HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. This is fixed in 1.4.4.

EPSS: 0.18%
8.1 CVSS
CVE-2019-8336

HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally "<hidden>" as its secret is used in unusual circumstances.

EPSS: 0.36%
5.9 CVSS
CVE-2018-19653

HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.

EPSS: 0.43%