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CVE-2020-8355

Quick assessment

Affected
Lenovo XClarity Administrator
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.

Lenovo XClarity Administrator（LXCA）是中国联想（Lenovo）公司的一套集中式资源管理解决方案。该产品能够为服务器、存储、网络交换机等提供无代理硬件管理功能。 Lenovo XClarity Administrator中存在信息泄露漏洞，该漏洞源于LXCA用户为执行受管系统的驱动程序更新而提供的Windows操作系统凭据可能会在第一个故障数据捕获（FFDC）服务日志中捕获。

CVSS 4.9 · Medium EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2020-8355

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An internal product security audit of Lenovo XClarity Administrator (LXCA) prior to version 3.1.0 discovered the Windows OS credentials provided by the LXCA user to perform driver updates of managed systems may be captured in the First Failure Data Capture (FFDC) service log if the service log is generated while managed endpoints are updating. The service log is only generated when requested by a privileged LXCA user and it is only accessible to the privileged LXCA user that requested the file and is then deleted.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
联想 Lenovo XClarity Administrator 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo XClarity Administrator（LXCA）是中国联想（Lenovo）公司的一套集中式资源管理解决方案。该产品能够为服务器、存储、网络交换机等提供无代理硬件管理功能。 Lenovo XClarity Administrator中存在信息泄露漏洞，该漏洞源于LXCA用户为执行受管系统的驱动程序更新而提供的Windows操作系统凭据可能会在第一个故障数据捕获（FFDC）服务日志中捕获。
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
Lenovo XClarity Administrator unspecified ~ 3.1.0 -

II. Public POCs for CVE-2020-8355

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III. Intelligence Information for CVE-2020-8355

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Vendor Advisories for CVE-2020-8355 (1)

IV. Related Vulnerabilities

Same product: XClarity Administrator
Same vendor: Lenovo
Same weakness: CWE-319

V. Comments for CVE-2020-8355

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