Hashicorp Vault/Vault Enterprise up to 1.5.7/1.6.3/1.7.0 CRL certificate validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Hashicorp Vault and Vault Enterprise up to 1.5.7/1.6.3/1.7.0 and classified as critical. This affects an unknown function of the component CRL Handler. Such manipulation leads to certificate validation. This vulnerability is traded as CVE-2021-29653. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Hashicorp Vault and Vault Enterprise up to 1.5.7/1.6.3/1.7.0. Affected by this issue is an unknown code of the component CRL Handler. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability.

The weakness was shared 04/22/2021. The advisory is shared for download at discuss.hashicorp.com. This vulnerability is handled as CVE-2021-29653. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1587.003.

Upgrading to version 1.5.8, 1.6.4 or 1.7.1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Vault/Vault Enterprise 1.5.8/1.6.4/1.7.1

Timelineinfo

03/31/2021 🔍
04/22/2021 +22 days 🔍
04/22/2021 +0 days 🔍
04/24/2021 +2 days 🔍

Sourcesinfo

Advisory: discuss.hashicorp.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-29653 (🔍)
GCVE (CVE): GCVE-0-2021-29653
GCVE (VulDB): GCVE-100-173324

Entryinfo

Created: 04/22/2021 20:56
Updated: 04/24/2021 08:17
Changes: 04/22/2021 20:56 (38), 04/24/2021 08:17 (6)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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