CVE-2023-51662— Snowflake Connector .NET does not properly check the Certificate Revocation List (CRL)
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I. Basic Information for CVE-2023-51662
Vulnerability Information
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Vulnerability Title
Snowflake Connector .NET does not properly check the Certificate Revocation List (CRL)
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
证书验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
snowflake-connector-net 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Snowflake snowflake-connector-net是美国Snowflake公司的适用于 .NET 的 Snowflake 连接器。 snowflake-connector-net 2.0.25至2.1.4版本存在信任管理问题漏洞，该漏洞源于未对证书吊销列表 （CRL） 执行检查，导致存在信任管理问题漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| snowflakedb | snowflake-connector-net | >= 2.0.25, <= 2.1.4 | - |
II. Public POCs for CVE-2023-51662
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: snowflakedb
- CVE-2026-3293
snowflakedb snowflake-jdbc JDBC URL SdkProxyRoutePlanner.jav - CVE-2025-46329
Snowflake Connector for C/C++ inserts client-side encryption - CVE-2025-46330
Snowflake Connector for C/C++ retries malformed requests - CVE-2025-46328
NodeJS Driver for Snowflake has race condition when checking - CVE-2025-46327
Go Snowflake Driver has race condition when checking access
Same weakness: CWE-295
V. Comments for CVE-2023-51662
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