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01 Record

CVE-2023-25000

Vault Vulnerable to Cache-Timing Attacks During Seal and Unseal Operations

MediumPUBLISHEDCNA: HashiCorp
CNA base score5.0 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N

02 Description

Vault Vulnerable to Cache-Timing Attacks During Seal and Unseal Operations

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.21% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 11.1% of scored records. A rank, not a probability.
NVD base score
4.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-03-30 00:17Z3 YR AGO
Last updated
2025-02-13 16:44Z1 YR AGO
Reserved
2023-02-01
Assigning CNA
HashiCorp
Record state
PUBLISHED
Severity
Medium (CVSS 5.0)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N
Weaknesses
  • CWE-208Observable Timing DiscrepancyBase
  • CWE-203Observable DiscrepancyBase
Data version
5.1
Document digest
e3e672e34c932bb648c44a9c6cdfc51c8c3433ab04e43fd819d37fc7aa253f69

05 Affected products

VendorProductVersionsPlatforms
HashiCorpVault1.13.0 to < 1.13.1, 1.12.0 to < 1.12.5, 1.11.0 to < 1.11.9, 0 to < 1.11.0Windows, MacOS, Linux, x86, ARM, 64 bit, 32 bit
HashiCorpVault Enterprise1.13.0 to < 1.13.1, 1.12.0 to < 1.12.5, 1.11.0 to < 1.11.9, 0 to < 1.11.0Windows, MacOS, Linux, x86, ARM, 64 bit, 32 bit

06 References