Chengming 3980 Firmware CVE-2022-29083

MEDIUM

Improper Authentication (CWE-287)

2022-08-09 security_alert@emc.com

Authentication Bypass Dell Chengming 3980 Firmware Chengming 3990 Firmware Chengming 3991 Firmware G3 3579 Firmware G3 3779 Firmware G5 5587 Firmware G5 5000 Firmware G5 5090 Firmware G7 7588 Firmware Inspiron 3470 Firmware Inspiron 3480 Firmware Inspiron 3493 Firmware Inspiron 3501 Firmware Inspiron 3580 Firmware Inspiron 3593 Firmware Inspiron 3670 Firmware Inspiron 3780 Firmware Inspiron 3790 Firmware Inspiron 3793 Firmware Inspiron 3880 Firmware Inspiron 3881 Firmware Inspiron 5310 Firmware Inspiron 5410 Firmware Inspiron 5493 Firmware Inspiron 5494 Firmware Inspiron 5510 Firmware Inspiron 5593 Firmware Inspiron 5594 Firmware Inspiron 7490 Firmware Inspiron 7510 Firmware Inspiron 7610 Firmware Latitude 3120 Firmware Latitude 3190 Firmware Latitude 3320 Firmware Latitude 5310 Firmware Latitude 5410 Firmware Latitude 5411 Firmware Latitude 5491 Firmware Latitude 5510 Firmware Latitude 5511 Firmware Latitude 5591 Firmware Latitude 7210 Firmware Latitude 7310 Firmware Latitude 7410 Firmware Latitude 9410 Firmware Latitude 9510 Firmware Optiplex 3060 Firmware Optiplex 3070 Firmware Optiplex 3080 Firmware Optiplex 3090 Firmware Optiplex 5060 Firmware Optiplex 5070 Firmware Optiplex 5080 Firmware Optiplex 5260 Firmware Optiplex 5270 Firmware Optiplex 7060 Firmware Optiplex 7070 Firmware Optiplex 7070 Ultra Firmware Optiplex 7071 Firmware Optiplex 7080 Firmware Optiplex 7460 Firmware Optiplex 7470 Firmware Optiplex 7760 Firmware Optiplex 7770 Firmware Optiplex Xe3 Firmware Precision 3240 Compact Firmware Precision 3430 Tower Firmware Precision 3431 Tower Firmware Precision 3440 Firmware Precision 3530 Firmware Precision 3550 Firmware Precision 3551 Firmware Precision 3630 Tower Firmware Precision 3640 Tower Firmware Precision 3650 Tower Firmware Precision 3930 Rack Firmware Precision 7530 Firmware Precision 7540 Firmware Precision 7550 Firmware Precision 7730 Firmware Precision 7740 Firmware Precision 7750 Firmware Vostro 15 7580 Firmware Vostro 3070 Firmware Vostro 3401 Firmware Vostro 3470 Firmware Vostro 3480 Firmware Vostro 3490 Firmware Vostro 3501 Firmware Vostro 3580 Firmware Vostro 3583 Firmware Vostro 3590 Firmware Vostro 3670 Firmware Vostro 3681 Firmware Vostro 3881 Firmware Vostro 3888 Firmware Vostro 5090 Firmware Vostro 5310 Firmware Vostro 5410 Firmware Vostro 5491 Firmware Vostro 5510 Firmware Vostro 5591 Firmware Vostro 5880 Firmware Vostro 7510 Firmware Wyse 5070 Firmware Wyse 5470 Firmware Wyse 5470 All In One Firmware Xps 8940 Firmware

6.8

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

6.8 MEDIUM

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

1

CVE Published

Aug 09, 2022 - 21:15 nvd

MEDIUM 6.8

DescriptionNVD

Prior Dell BIOS versions contain an Improper Authentication vulnerability. An unauthenticated attacker with physical access to the system could potentially exploit this vulnerability by bypassing drive security mechanisms in order to gain access to the system.

AnalysisAI

Prior Dell BIOS versions contain an Improper Authentication vulnerability. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Prior Dell BIOS versions contain an Improper Authentication vulnerability. An unauthenticated attacker with physical access to the system could potentially exploit this vulnerability by bypassing drive security mechanisms in order to gain access to the system. Affected products include: Dell Chengming 3980 Firmware, Dell Chengming 3990 Firmware, Dell Chengming 3991 Firmware, Dell G3 3579 Firmware, Dell G3 3779 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.

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CVE-2022-29083 vulnerability details – vuln.today

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