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Latitude 5285 2 In 1 Firmware CVE-2021-21522

MEDIUM
Credentials Management Errors (CWE-255)
2021-09-28 security_alert@emc.com
Dell Authentication Bypass Latitude 5285 2 In 1 Firmware Latitude 5289 2 In 1 Firmware Latitude 5310 2 In 1 Firmware Latitude 5290 2 In 1 Firmware Latitude 7210 2 In 1 Firmware Latitude 7212 Rugged Extreme Tablet Firmware Latitude 7280 Firmware Latitude 7290 Firmware Latitude 7285 Firmware Latitude 7370 Firmware Latitude 7310 Firmware Latitude 7380 Firmware Latitude 7389 Firmware Latitude 7390 Firmware Latitude 7410 Firmware Latitude 7390 2 In 1 Firmware Latitude 7420 Firmware Latitude 7480 Firmware Latitude 7490 Firmware Latitude 9410 Firmware Latitude 9510 Firmware Precision 3640 Tower Firmware Precision 5520 Firmware Precision 5510 Firmware Precision 5530 2 In 1 Firmware Xps 13 9360 Firmware Xps 13 9370 Firmware Xps 15 9575 2 In 1 Firmware
4.4
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
4.4 MEDIUM
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Sep 28, 2021 - 20:15 nvd
MEDIUM 4.4

DescriptionNVD

Dell BIOS contains a Credentials Management issue. A local authenticated malicious user may potentially exploit this vulnerability to gain access to sensitive information on an NVMe storage by resetting the BIOS password on the system via the Manageability Interface.

AnalysisAI

Dell BIOS contains a Credentials Management issue. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-255. Dell BIOS contains a Credentials Management issue. A local authenticated malicious user may potentially exploit this vulnerability to gain access to sensitive information on an NVMe storage by resetting the BIOS password on the system via the Manageability Interface. Affected products include: Dell Latitude 5285 2-In-1 Firmware, Dell Latitude 5289 2-In-1 Firmware, Dell Latitude 5310 2-In-1 Firmware, Dell Latitude 5290 2-In-1 Firmware, Dell Latitude 7210 2-In-1 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Same weakness CWE-255 – Credentials Management Errors

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CVE-2021-21522 vulnerability details – vuln.today
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