Is CVE-2023-4680 in the CISA KEV catalog?

No. CVE-2023-4680 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-4680?

CVE-2023-4680 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2023-4680?

CVE-2023-4680 has an EPSS score of 0.37% (29th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-4680?

Upgrade Hashicorp Vault to 1.13.7 or later.

CVE & CISA-KEV Catalog

CVE-2023-4680

MEDIUM

6.8

CVSS v3

NVD

Description

HashiCorp Vault and Vault Enterprise transit secrets engine allowed authorized users to specify arbitrary nonces, even with convergent encryption disabled. The encrypt endpoint, in combination with an offline attack, could be used to decrypt arbitrary ciphertext and potentially derive the authentication subkey when using transit secrets engine without convergent encryption. Introduced in 1.6.0 and fixed in 1.14.3, 1.13.7, and 1.12.11.

CWE-323 CWE-20Improper Input Validation

How to fix

Remediation Available

Hashicorp VaultWindows application

Affected:1.13.0 1.13.7Fixed in:1.13.7HashiCorp, Inc.

Affected:1.14.0 1.14.3Fixed in:1.14.3HashiCorp, Inc.

Affected:1.6.0 1.12.11Fixed in:1.12.11HashiCorp, Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploit Intelligence

0.37%probability of exploitation in 30 days

29thpercentile

Low risk: more likely to be exploited than 29% of all known CVEs.

References

Vendor Advisory1

discuss.hashicorp.com

Embed a live status badge for CVE-2023-4680

Markdown

[![CVE-2023-4680](https://tridentstack.com/cve/badge/CVE-2023-4680.svg)](https://tridentstack.com/cve/CVE-2023-4680)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-4680"><img src="https://tridentstack.com/cve/badge/CVE-2023-4680.svg" alt="CVE-2023-4680"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.