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CVE-2022-34331— IBM Power FW security bypass

Quick assessment

Affected
IBM Power FW
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.

IBM PowerVM Hypervisor是美国国际商业机器（IBM）公司的一个应用软件。提供了一个安全且可扩展的虚拟化环境，这些应用程序基于 Power Systems 平台的高级 RAS 功能和领先性能而构建。 IBM PowerVM Hypervisor FW1010版本及之前版本存在安全漏洞，该漏洞源于SRIOV网络适配器配置不当，导致所需VEPA配置被禁用。

CVSS 5.5 · Medium EPSS 0.50% · P40

Possible ATT&CK Techniques 1 AI

T1562.001
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I. Basic Information for CVE-2022-34331

Vulnerability Information
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Vulnerability Title
IBM Power FW security bypass
Source: CVE Program / CVE List V5
Vulnerability Description
After performing a sequence of Power FW950, FW1010 maintenance operations a SRIOV network adapter can be improperly configured leading to desired VEPA configuration being disabled. IBM X-Force ID: 229695.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
IBM PowerVM Hypervisor 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM PowerVM Hypervisor是美国国际商业机器（IBM）公司的一个应用软件。提供了一个安全且可扩展的虚拟化环境，这些应用程序基于 Power Systems 平台的高级 RAS 功能和领先性能而构建。 IBM PowerVM Hypervisor FW1010版本及之前版本存在安全漏洞，该漏洞源于SRIOV网络适配器配置不当，导致所需VEPA配置被禁用。
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
IBM Power FW FW950, FW1010 -

II. Public POCs for CVE-2022-34331

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III. Intelligence Information for CVE-2022-34331

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Vendor Advisories for CVE-2022-34331 (2)

Same Patch Batch · IBM · 2022-11-11 · 7 CVEs total

CVE-2022-38385 7.1 HIGH IBM Cloud Pak for Security 输入验证错误漏洞
CVE-2022-38387 7.1 HIGH IBM Cloud Pak for Security 操作系统命令注入漏洞
CVE-2022-40753 5.4 MEDIUM IBM InfoSphere Information Server cross-site scripting
CVE-2022-36776 5.4 MEDIUM IBM Cloud Pak for Security 跨站脚本漏洞
CVE-2022-40750 5.4 MEDIUM IBM WebSphere Application Server cross-site scripting
CVE-2022-31772 5.3 MEDIUM IBM MQ denial of service

IV. Related Vulnerabilities

Same vendor: IBM
Same weakness: CWE-287

V. Comments for CVE-2022-34331

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