CVE-2023-51662 - CVE House

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Status published Medium CVE-2023-51662

Snowflake Connector .NET does not properly check the Certificate Revocation List (CRL)

6 CVSS

Vulnerability Description

The Snowflake .NET driver provides an interface to the Microsoft .NET open source software framework for developing applications. Snowflake recently received a report about a vulnerability in the Snowflake Connector .NET where the checks against the Certificate Revocation List (CRL) were not performed where the insecureMode flag was set to false, which is the default setting. The vulnerability affects versions between 2.0.25 and 2.1.4 (inclusive). Snowflake fixed the issue in version 2.1.5.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

snowflakedb

View all reports →

Affected Software

snowflake-connector-net

Vulnerable Versions:

>= 2.0.25, <= 2.1.4

Timeline

Official Publish: December 22nd, 2023

Last Modified: August 2nd, 2024

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1557 Adversary-in-the-Middle

Credential Access

T1040 Network Sniffing

T1552 Unsecured Credentials

Credential Access

T1071 Application Layer Protocol

Command and Control

T1565 Data Manipulation