CVE-2021-28156
High
Published: 20 April 2021
Published
20 April 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.0066
71.6th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-28156 is a high-severity an unspecified weakness vulnerability in Hashicorp Consul. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 28.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-14854
Vulnerability details
HashiCorp Consul Enterprise version 1.8.0 up to 1.9.4 audit log can be bypassed by specifically crafted HTTP events. Fixed in 1.9.5, and 1.8.10.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
hashicorp
consul
1.8.0 — 1.8.10 · 1.9.0 — 1.9.5
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.