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CVE-2021-29891

Quick assessment

Affected
IBM Power 9 AC922
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 OPENBMC OP910是美国国际商用机器公司（IBM）公司的一个 POWER8 和 POWER9 模拟器。 IBM OPENBMC OP910 和 OP940版本存在安全漏洞，该漏洞源于允许特权用户上传不正确的站点身份证书，这可能导致其丢失网络服务。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.44% · P37
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I. Basic Information for CVE-2021-29891

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM OPENBMC OP910 and OP940 could allow a privileged user to upload an improper site identity certificate that may cause it to lose network services. IBM X-Force ID: 207221.
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 OPENBMC OP910和OP940 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM OPENBMC OP910是美国国际商用机器公司（IBM）公司的一个 POWER8 和 POWER9 模拟器。 IBM OPENBMC OP910 和 OP940版本存在安全漏洞，该漏洞源于允许特权用户上传不正确的站点身份证书，这可能导致其丢失网络服务。
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 Power 9 AC922 OP910 -

II. Public POCs for CVE-2021-29891

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III. Intelligence Information for CVE-2021-29891

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Vendor Advisories for CVE-2021-29891 (2)

IV. Related Vulnerabilities

Same product: Power 9 AC922
Same vendor: IBM

V. Comments for CVE-2021-29891

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