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CVE-2021-44793— Information Leakege via Unauthorized Access in Single Connect

Quick assessment

Affected
Kron Single Connect
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.

Kron Single Connect是土耳其Kron公司的一个全面的特权访问管理（Pam）软件套件。旨在建立灵活、集中管理和分层的防御安全架构，抵御内部威胁。 Kron Single Connect存在安全漏洞，该漏洞源于。使用sc-reports-ui模块时，Single Connect不执行授权检查。远程攻击者可利用该漏洞访问设备配置页面，并将数据导出到外部文件。利用该漏洞可能会让远程攻击者获得包括数据库凭据在内的敏感信息。由于数据库以高权限运行，因此可以使用获得的凭证执行命令。

CVSS 8.6 · High EPSS 1.19% · P67

Affected Version Matrix 1

VendorProduct Version RangeStatus
Kron Single Connect unspecified< 2.16 affected
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I. Basic Information for CVE-2021-44793

Vulnerability Information
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Vulnerability Title
Information Leakege via Unauthorized Access in Single Connect
Source: CVE Program / CVE List V5
Vulnerability Description
Single Connect does not perform an authorization check when using the sc-reports-ui" module. A remote attacker could exploit this vulnerability to access the device configuration page and export the data to an external file. The exploitation of this vulnerability might allow a remote attacker to obtain sensitive information including the database credentials. Since the database runs with high privileges it is possible to execute commands with the attained credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Kron Single Connect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kron Single Connect是土耳其Kron公司的一个全面的特权访问管理（Pam）软件套件。旨在建立灵活、集中管理和分层的防御安全架构，抵御内部威胁。 Kron Single Connect存在安全漏洞，该漏洞源于。使用sc-reports-ui模块时，Single Connect不执行授权检查。远程攻击者可利用该漏洞访问设备配置页面，并将数据导出到外部文件。利用该漏洞可能会让远程攻击者获得包括数据库凭据在内的敏感信息。由于数据库以高权限运行，因此可以使用获得的凭证执行命令。
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
Kron Single Connect unspecified ~ 2.16 -

II. Public POCs for CVE-2021-44793

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III. Intelligence Information for CVE-2021-44793

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Vendor Advisories for CVE-2021-44793 (1)

Other References for CVE-2021-44793 (1)

Same Patch Batch · Kron · 2022-01-27 · 4 CVEs total

CVE-2021-44792 5.3 MEDIUM Information Leakege via Unauthorized Access in Single Connect
CVE-2021-44794 5.3 MEDIUM Information Leakege via Unauthorized Access in Single Connect
CVE-2021-44795 5.3 MEDIUM Modifying User Permissions via Unauthorized Access in Single Connect

IV. Related Vulnerabilities

Same product: Single Connect
Same vendor: Kron
Same weakness: CWE-862

V. Comments for CVE-2021-44793

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