VDB
CVE-2021-36213
CVE-2021-36213
PUBLISHED
CVSS 7.5 HIGH
HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.
EPSS 1.74% · 75.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
1.74%
75.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | consul | 1.10.0, 1.9.0, 1.9.0 |
| Bitnami | consul | 1.10.0, 1.9.0 |
Timeline
- Jul 17, 2021 CVE Published
- Jul 18, 2021 EPSS Score
- Sep 16, 2021 EPSS Score
- Nov 14, 2021 EPSS Score
- Jan 13, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 13, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 11, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
References
- https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855 url
- https://github.com/hashicorp/consul/releases/tag/v1.10.1 url
- https://security.gentoo.org/glsa/202208-09 url
- https://www.hashicorp.com/blog/category/consul url
- https://nvd.nist.gov/vuln/detail/CVE-2021-36213 url