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CVE-2021-29862

Quick assessment

Affected
IBM VIOS
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 AIX是美国IBM公司的一款为 IBM Power 体系架构开发的一种基于开放标准的 UNIX 操作系统。 IBM AIX 存在输入验证错误漏洞，该漏洞源于 IBM AIX 可能允许非特权本地用户利用 AIX 内核中的漏洞导致拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-29862

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM AIX 7.1, 7.2, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 206086.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM AIX 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM AIX是美国IBM公司的一款为 IBM Power 体系架构开发的一种基于开放标准的 UNIX 操作系统。 IBM AIX 存在输入验证错误漏洞，该漏洞源于 IBM AIX 可能允许非特权本地用户利用 AIX 内核中的漏洞导致拒绝服务。
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 VIOS 3.1 -
IBM AIX 7.1 -

II. Public POCs for CVE-2021-29862

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III. Intelligence Information for CVE-2021-29862

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Vendor Advisories for CVE-2021-29862 (1)

Same Patch Batch · IBM · 2021-08-26 · 5 CVEs total

CVE-2021-29801 IBM AIX 权限许可和访问控制问题漏洞
CVE-2021-29772 IBM API Connect 代码注入漏洞
CVE-2021-29727 IBM AIX 输入验证错误漏洞
CVE-2021-29715 IBM API Connect 安全漏洞

IV. Related Vulnerabilities

Same product: VIOS
Same vendor: IBM

V. Comments for CVE-2021-29862

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