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CVE-2021-22526— Open Redirection vulnerability in NetIQ Access Manager versions prior to version 4.5.4 and 5.0.1

Quick assessment

Affected
Micro Focus NetIQ Access Manager
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.

Micro Focus NetIQ Access Manager（NAM）是英国Micro Focus公司的一套资源访问控制解决方案。该方案可对本地和远程用户提供多重身份认证、数据加密、单点登录和SSLVPN等功能。 Micro Focus NetIQ Access Manager存在安全漏洞，该漏洞源于软件存在重定向漏洞。

CVSS 4.9 · Medium EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-22526

Vulnerability Information
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Vulnerability Title
Open Redirection vulnerability in NetIQ Access Manager versions prior to version 4.5.4 and 5.0.1
Source: CVE Program / CVE List V5
Vulnerability Description
Open Redirection vulnerability in NetIQ Access Manager prior to 5.0.1 and 4.5.4
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Micro Focus NetIQ Access Manager 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Micro Focus NetIQ Access Manager（NAM）是英国Micro Focus公司的一套资源访问控制解决方案。该方案可对本地和远程用户提供多重身份认证、数据加密、单点登录和SSLVPN等功能。 Micro Focus NetIQ Access Manager存在安全漏洞，该漏洞源于软件存在重定向漏洞。
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
Micro Focus NetIQ Access Manager NetIQ Access Manager ~ 5.0.1 -

II. Public POCs for CVE-2021-22526

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III. Intelligence Information for CVE-2021-22526

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Other References for CVE-2021-22526 (2)

Same Patch Batch · Micro Focus · 2021-09-13 · 4 CVEs total

CVE-2021-22528 8.0 HIGH Information leakage vulnerability in NetIQ Access Manager versions prior to version 4.5.4
CVE-2021-22527 6.0 MEDIUM Information leakage vulnerability in NetIQ Access Manager versions prior to version 4.5.4
CVE-2021-22524 5.4 MEDIUM Denial of service vulnerability in NetIQ Access Manager versions prior to version 4.5.4 an

IV. Related Vulnerabilities

Same product: NetIQ Access Manager
Same vendor: Micro Focus
Same weakness: CWE-601

V. Comments for CVE-2021-22526

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