CVE-2021-32574 describes a critical vulnerability in HashiCorp Consul and Consul Enterprise versions 1.3.0 through 1.10.0, where the Envoy proxy TLS configuration fails to validate the destination service identity within the subject alternative name. This flaw carries a CVSS score of 7.5 (High), indicating it can be exploited remotely with low attack complexity to achieve high integrity impact without user interaction. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion or media coverage, organizations should prioritize patching to versions 1.8.14, 1.9.8, or 1.10.1 to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.3.0, < 1.8.14CPE matchmatch criteria | cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | ||
>= 1.3.0, < 1.8.14CPE matchmatch criteria | cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | ||
>= 1.9.0, < 1.9.8CPE matchmatch criteria | cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | ||
>= 1.9.0, < 1.9.8CPE matchmatch criteria | cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | ||
>= 1.10.0, < 1.10.1CPE matchmatch criteria | cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.