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CVE-2021-3825— Missing Authorization Checks in LiderAhenk

Quick assessment

Affected
TUBITAK Lider
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.

Tubitak Ulakbim LiderAhenk Software是土耳其国家学术网络和知识中心（Tubitak Ulakbim）公司的一个开源软件系统。用于对企业网络上的系统和用户进行集中管理、监控和控制。 Tubitak Ulakbim LiderAhenk Software 2.1.15及之前版本存在安全漏洞，攻击者可利用该漏洞获得有效的LDAP凭据。

CVSS 9.6 · Critical EPSS 1.62% · P75

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
TUBITAK Lider unspecified< 2.1.16 affected
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I. Basic Information for CVE-2021-3825

Vulnerability Information
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Vulnerability Title
Missing Authorization Checks in LiderAhenk
Source: CVE Program / CVE List V5
Vulnerability Description
On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Tubitak Ulakbim LiderAhenk Software 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tubitak Ulakbim LiderAhenk Software是土耳其国家学术网络和知识中心（Tubitak Ulakbim）公司的一个开源软件系统。用于对企业网络上的系统和用户进行集中管理、监控和控制。 Tubitak Ulakbim LiderAhenk Software 2.1.15及之前版本存在安全漏洞，攻击者可利用该漏洞获得有效的LDAP凭据。
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
TUBITAK Lider unspecified ~ 2.1.16 -

II. Public POCs for CVE-2021-3825

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III. Intelligence Information for CVE-2021-3825

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Vendor Advisories for CVE-2021-3825 (1)

Other References for CVE-2021-3825 (2)

IV. Related Vulnerabilities

Same vendor: TUBITAK
Same weakness: CWE-306

V. Comments for CVE-2021-3825

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