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CVE-2021-25653— Avaya Aura Appliance Virtualization Platform Utilities Privilege Escalation Vulnerability

Quick assessment

Affected
Avaya Avaya Aura Appliance Virtualization Platform Utilities
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.

Avaya Aura AVPU是美国Avaya公司的一个应用程序虚拟化平台实用程序。为 AVP 平台提供功能，例如 AVP 警报和日志收集、双栈支持、服务访问和带外管理。 Avaya Aura Appliance Virtualization Platform Utilities (AVPU)存在安全漏洞，该漏洞允许本地用户升级特权。影响8.0.0.0至8.1.3.1版本的AVPU。

CVSS 8.0 · High EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25653

Vulnerability Information
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Vulnerability Title
Avaya Aura Appliance Virtualization Platform Utilities Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability was discovered in Avaya Aura Appliance Virtualization Platform Utilities (AVPU) that may potentially allow a local user to escalate privileges. Affects 8.0.0.0 through 8.1.3.1 versions of AVPU.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
带着不必要的权限执行
Source: CVE Program / CVE List V5
Vulnerability Title
Avaya Aura Appliance Virtualization Platform Utilities (AVPU) 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avaya Aura AVPU是美国Avaya公司的一个应用程序虚拟化平台实用程序。为 AVP 平台提供功能，例如 AVP 警报和日志收集、双栈支持、服务访问和带外管理。 Avaya Aura Appliance Virtualization Platform Utilities (AVPU)存在安全漏洞，该漏洞允许本地用户升级特权。影响8.0.0.0至8.1.3.1版本的AVPU。
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
Avaya Avaya Aura Appliance Virtualization Platform Utilities 8.0.0.0 ~ 8.1.3.1 -

II. Public POCs for CVE-2021-25653

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III. Intelligence Information for CVE-2021-25653

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Other References for CVE-2021-25653 (1)

Same Patch Batch · Avaya · 2021-06-24 · 7 CVEs total

CVE-2021-25651 8.0 HIGH Avaya Aura Utility Services Privilege Escalation Vulnerability
CVE-2021-25650 7.7 HIGH Avaya Aura Utility Services Privilege Escalation Vulnerability
CVE-2021-25656 5.3 MEDIUM Avaya Aura Experience Portal XSS vulnerabilities
CVE-2021-25649 4.9 MEDIUM Avaya Utility Services Sensitive Information Disclosure Vulnerability
CVE-2021-25652 4.9 MEDIUM Avaya Aura Appliance Virtualization Platform Utilities Sensitive Information Disclosure Vu
CVE-2021-25655 4.4 MEDIUM URL redirection to untrusted site possible in Avaya Aura Experience Portal

IV. Related Vulnerabilities

Same product: Avaya Aura Appliance Virtualization Platform Utilities
Same vendor: Avaya
Same weakness: CWE-250

V. Comments for CVE-2021-25653

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