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CVE-2025-2311— Authentication Bypass in Sechard Information Technologies' SecHard

Quick assessment

Affected
Sechard Information Technologies SecHard
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nebula Informatics SecHard是Nebula Informatics公司的一款用于实施零信任架构的多模块软件。 Nebula Informatics SecHard 3.3.0.20220411之前版本存在安全漏洞，该漏洞源于特权API使用不当、敏感信息明文传输和凭据保护不足，可能导致认证绕过和接口操纵。

CVSS 9.0 · Critical EPSS 0.17% · P6

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sechard Information Technologies SecHard < 3.3.0.20220411 affected
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I. Basic Information for CVE-2025-2311

Vulnerability Information
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Vulnerability Title
Authentication Bypass in Sechard Information Technologies' SecHard
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Use of Privileged APIs, Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials vulnerability in Sechard Information Technologies SecHard allows Authentication Bypass, Interface Manipulation, Authentication Abuse, Harvesting Information via API Event Monitoring. This issue affects SecHard: before 3.3.0.20220411.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权API的不正确使用
Source: CVE Program / CVE List V5
Vulnerability Title
Nebula Informatics SecHard 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nebula Informatics SecHard是Nebula Informatics公司的一款用于实施零信任架构的多模块软件。 Nebula Informatics SecHard 3.3.0.20220411之前版本存在安全漏洞，该漏洞源于特权API使用不当、敏感信息明文传输和凭据保护不足，可能导致认证绕过和接口操纵。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Sechard Information Technologies SecHard 0 ~ 3.3.0.20220411 -

II. Public POCs for CVE-2025-2311

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III. Intelligence Information for CVE-2025-2311

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Vendor Advisories for CVE-2025-2311 (2)

IV. Related Vulnerabilities

Same product: SecHard
Same vendor: Sechard Information Technologies
Same weakness: CWE-648

V. Comments for CVE-2025-2311

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