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CVE-2023-22787— Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol

Quick assessment

Affected
Hewlett Packard Enterprise (HPE) Aruba Access Points running InstantOS and ArubaOS 10
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.

Aruba Networks InstantOS是美国安移通（Aruba Networks）公司的一个基于 Arch Linux 的发行版。 Aruba InstantOS和ArubaOS 10存在安全漏洞，该漏洞源于在PAPI协议访问的服务中存在未经身份验证的拒绝服务(DoS)漏洞，攻击者利用此漏洞可以中断受影响接入点的正常运行。

CVSS 7.5 · High EPSS 0.84% · P55

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-22787

Vulnerability Information
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Vulnerability Title
Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated Denial of Service (DoS) vulnerability exists in a service accessed via the PAPI protocol provided by Aruba InstantOS and ArubaOS 10. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected access point.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Aruba Networks InstantOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aruba Networks InstantOS是美国安移通（Aruba Networks）公司的一个基于 Arch Linux 的发行版。 Aruba InstantOS和ArubaOS 10存在安全漏洞，该漏洞源于在PAPI协议访问的服务中存在未经身份验证的拒绝服务(DoS)漏洞，攻击者利用此漏洞可以中断受影响接入点的正常运行。
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
Hewlett Packard Enterprise (HPE) Aruba Access Points running InstantOS and ArubaOS 10 Aruba InstantOS 6.4.x: 6.4.4.8-4.2.4.20 and below -

II. Public POCs for CVE-2023-22787

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III. Intelligence Information for CVE-2023-22787

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Other References for CVE-2023-22787 (1)

Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2023-05-08 · 13 CVEs total

CVE-2023-22786 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22785 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22784 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22783 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22782 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22781 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22780 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22779 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
CVE-2023-22790 7.2 HIGH Authenticated Remote Command Execution in Aruba InstantOS or ArubaOS 10 Command Line Inter
CVE-2023-22789 7.2 HIGH Authenticated Remote Command Execution in Aruba InstantOS or ArubaOS 10 Command Line Inter
CVE-2023-22788 7.2 HIGH Authenticated Remote Command Execution in Aruba InstantOS or ArubaOS 10 Command Line Inter
CVE-2023-22791 5.4 MEDIUM Aruba InstantOS and ArubaOS 10 Sensitive Information Disclosure

IV. Related Vulnerabilities

Same product: Aruba Access Points running InstantOS and ArubaOS 10
Same vendor: Hewlett Packard Enterprise (HPE)

V. Comments for CVE-2023-22787

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