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CVE-2021-25657— Avaya IP Office Privilege Escalation Vulnerability

Quick assessment

Affected
Avaya IP Office
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 IP Office是美国Avaya公司的一套小型商务电话系统。 Avaya IP Office 11.1 FP2 SP1 及之前版本存在安全漏洞，该漏洞源于Admin Lite 和 USB Creator允许本地用户提升权限。

CVSS 7.8 · High EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25657

Vulnerability Information
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Vulnerability Title
Avaya IP Office Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability was discovered in Avaya IP Office Admin Lite and USB Creator that may potentially allow a local user to escalate privileges. This issue affects Admin Lite and USB Creator 11.1 Feature Pack 2 Service Pack 1 and earlier versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Avaya IP Office 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avaya IP Office是美国Avaya公司的一套小型商务电话系统。 Avaya IP Office 11.1 FP2 SP1 及之前版本存在安全漏洞，该漏洞源于Admin Lite 和 USB Creator允许本地用户提升权限。
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 IP Office 0 ~ 11.1 Feature Pack 2 Service Pack 1 -

II. Public POCs for CVE-2021-25657

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III. Intelligence Information for CVE-2021-25657

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Vendor Advisories for CVE-2021-25657 (1)

IV. Related Vulnerabilities

Same product: IP Office
Same vendor: Avaya
Same weakness: CWE-269

V. Comments for CVE-2021-25657

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