CVE-2023-3462

mediumpriority · track · 21EPSS 0.006 · 49 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.61% (49th) EPSS

CVSS 5.3 · medium

Is it mine?

15 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

HashiCorp's Vault and Vault Enterprise are vulnerable to user enumeration when using the LDAP auth method. An attacker may submit requests of existent and non-existent LDAP users and observe the response from Vault to check if the account is valid on the LDAP server. This vulnerability is fixed in Vault 1.14.1 and 1.13.5.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · security@hashicorp.comexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-203USprimaryCWE-203US

affected products (15)

Products and version ranges known to be affected.

Hashicorp Vault <1.13.5all versionscert_bundDE
Hashicorp Vault <1.14.1all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Hashicorp Vault< 1.13.5cert_bundDE
Hashicorp Vault< 1.14.1cert_bundDE
Vault≤ 1.13.0 ≤1.13.4enisa_euvdEU
Vault≤ 1.14.0enisa_euvdEU
Vault Enterprise≤ 1.14.0enisa_euvdEU
Vault Enterprise≤ 1.13.0 ≤1.13.4enisa_euvdEU
hashicorp vault1.13.0 → 1.13.5nvdUScpe:2.3:a:hashicorp:vault:*:*:*:*:*:*:*:*
hashicorp vault= 1.14.0nvdUScpe:2.3:a:hashicorp:vault:*:*:*:*:*:*:*:*
Bitnami vault1.13.0 → 1.13.5osvUSpkg:bitnami/vault
Bitnami vault1.14.0 → 1.14.1osvUSpkg:bitnami/vault
Go github.com/hashicorp/vault< 1.13.5osvUSpkg:golang/github.com/hashicorp/vault
Go github.com/hashicorp/vault1.14.0 → 1.14.1osvUSpkg:golang/github.com/hashicorp/vault

advisories (4)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1928Hashicorp Vault: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2023-07-31csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Hashicorp Vault ausnutzen, um Informationen offenzulegen.
GHSA-9v3w-w2jh-4hffHashiCorp Vault and Vault Enterprise vulnerable to user enumeration2023-08-01ghsa · osvUS
HashiCorp's Vault and Vault Enterprise are vulnerable to user enumeration when using the LDAP auth method. An attacker may submit requests of existent and non-existent LDAP users and observe the response from Vault to check if the account is valid on the LDAP server. This vulnerability is fixed in Vault 1.14.1 and 1.13.5.
BIT-vault-2023-3462Vault's LDAP Auth Method Allows for User Enumeration2024-03-06vendor · osvUS
HashiCorp's Vault and Vault Enterprise are vulnerable to user enumeration when using the LDAP auth method. An attacker may submit requests of existent and non-existent LDAP users and observe the response from Vault to check if the account is valid on the LDAP server. This vulnerability is fixed in Vault 1.14.1 and 1.13.5.
GO-2023-1986HashiCorp Vault and Vault Enterprise vulnerable to user enumeration in github.com/hashicorp/vault2024-08-20vendor · osvUS
HashiCorp Vault and Vault Enterprise vulnerable to user enumeration in github.com/hashicorp/vault

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

published 2023-07-31modified 2026-06-17

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+881 more

references (6)

External citations — patches, advisories, analysis.

scry

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