Medium severity · published Aug 31, 2021
CVE-2021-27668
HashiCorp Vault Enterprise 0.9.2 through 1.6.2 allowed the read of license metadata from DR secondaries without authentication
5.3
CVSS
1%
EPSS
No
On KEV
Description
HashiCorp Vault Enterprise 0.9.2 through 1.6.2 allowed the read of license metadata from DR secondaries without authentication. Fixed in 1.6.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VA
Vault · Hashicorp
0.9.2 before 1.6.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27668
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27668
Vendor Advisory
https://discuss.hashicorp.com/t/hcsec-2021-05-vault-enterprise-s-dr-secondaries-exposed-license-metadata-without-authentication/21427
Third Party Advisory
https://security.gentoo.org/glsa/202207-01
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