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CVE-2021-3473

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CVE-2021-3473

Published: Apr 13, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

4.5

MEDIUM

Description

An internal product security audit of Lenovo XClarity Controller (XCC) discovered that the XCC configuration backup/restore password may be written to an internal XCC log buffer if Lenovo XClarity Administrator (LXCA) is used to perform the backup/restore. The backup/restore password typically exists in this internal log buffer for less than 10 minutes before being overwritten. Generating an FFDC service log will include the log buffer contents, including the backup/restore password if present. The FFDC service log is only generated when requested by a privileged XCC user and it is only accessible to the privileged XCC user that requested the file. The backup/restore password is not captured if the backup/restore is initiated directly from XCC.

VendorProductVersions

Lenovo

XClarity Controller (XCC)

affected
unspecified - < 6.00 CDI370Q
affected
unspecified - < 1.10 TGBT12Q
affected
unspecified - < 3.20 TEI378W
affected
unspecified - < 2.14 PSI338I
affected
unspecified - < 4.40 TEI3B2P

Weaknesses (CWE)

CWE-319

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

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