Auth bypass in Hashicorp Vault
CVE-2021-3282
HashiCorp Vault Enterprise 1.6.0 & 1.6.1 allowed the `remove-peer` raft operator command to be executed against DR secondaries without authentication. Fixed in 1.6.2.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Hashicorp Vault — versions 1.6.0, 1.6.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- discuss.hashicorp.com/t/hcsec-2021-04-vault-enterprise-s-dr-secondaries-allowed… (Vendor Advisory)
- security.gentoo.org/glsa/202207-01 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3282?
- CVE-2021-3282 is a high-severity vulnerability in Hashicorp Vault, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-02-01.
- How severe is CVE-2021-3282?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-3282 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.