CVE-2022-26862: Input Validation

Published Jun 23, 2022
·
Updated

Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.

Affected Software

68 affected components
Dell Alienware M15 R5 Firmware<1.5.0
Dell Alienware M15 R5
Dell G15 5515 Firmware<1.6.0
Dell G15 5515
Dell G5 Se 5505 Firmware<1.11.0
Dell G5 Se 5505
Dell Inspiron 27 7775 Firmware<2.16.1
Dell Inspiron 27 7775
Dell Inspiron 14 5425 Firmware<1.2.1
Dell Inspiron 14 5425
Dell Inspiron 3275 Firmware<1.9.0
Dell Inspiron 3275
Dell Inspiron 3475 Firmware<1.9.0
Dell Inspiron 3475
Dell Inspiron 3180 Firmware<1.4.4
Dell Inspiron 3180
Dell Inspiron 3185 Firmware<1.4.4
Dell Inspiron 3185
Dell Inspiron 3195 Firmware<1.4.1
Dell Inspiron 3195
Dell Inspiron 3505 Firmware<1.6.0
Dell Inspiron 3505
Dell Inspiron 3515 Firmware<1.5.0
Dell Inspiron 3515
Dell Inspiron 3525 Firmware<1.3.0
Dell Inspiron 3525
Dell Inspiron 3585 Firmware<1.7.0
Dell Inspiron 3585
Dell Inspiron 3595 Firmware<1.3.0
Dell Inspiron 3595
Dell Inspiron 3785 Firmware<1.7.0
Dell Inspiron 3785
Dell Inspiron 5405 Firmware<1.7.0
Dell Inspiron 5405
Dell Inspiron 5415 Firmware<1.9.0
Dell Inspiron 5415
Dell Inspiron 5415 All-in-one Firmware<1.5.0
Dell Inspiron 5415 All-in-one
Dell Inspiron 5485 Firmware<2.8.0
Dell Inspiron 5485
Dell Inspiron 5505 Firmware<1.7.0
Dell Inspiron 5505
Dell Inspiron 5515 Firmware<1.9.0
Dell Inspiron 5515
Dell Inspiron 5575 Firmware<1.6.0
Dell Inspiron 5575
Dell Inspiron 5585 Firmware<2.8.0
Dell Inspiron 5585
Dell Inspiron 7375 Firmware<1.7.0
Dell Inspiron 7375
Dell Inspiron 7405 Firmware<1.8.0
Dell Inspiron 7405
Dell Inspiron 7415 Firmware<1.9.0
Dell Inspiron 7415
Dell Inspiron 7425 Firmware<1.2.1
Dell Inspiron 7425
Dell Vostro 3405 Firmware<1.6.0
Dell Vostro 3405
Dell Vostro 3515 Firmware<1.5.0
Dell Vostro 3515
Dell Vostro 3525 Firmware<1.3.0
Dell Vostro 3525
Dell Vostro 5415 Firmware<1.9.0
Dell Vostro 5415
Dell Vostro 5515 Firmware<1.9.0
Dell Vostro 5515
Dell Vostro 5625 Firmware<1.2.1
Dell Vostro 5625

Event History

Jun 23, 2022
CVE Published
via MITRE·05:55 PM
Data Sourced
via MITRE·05:55 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2022-26862?

CVE-2022-26862 is rated as medium severity due to its potential to allow a local attacker to bypass security controls.

2

How do I fix CVE-2022-26862?

To fix CVE-2022-26862, users should upgrade to the latest firmware version specified in the Dell advisory.

3

What types of systems are affected by CVE-2022-26862?

CVE-2022-26862 affects various Dell systems including Alienware m15 R5 and G15 5515 with certain firmware versions.

4

Can a remote attacker exploit CVE-2022-26862?

No, CVE-2022-26862 can only be exploited by a locally authenticated user, not remotely.

5

What happens if CVE-2022-26862 is exploited?

If exploited, CVE-2022-26862 could allow an attacker to compromise system security by evading certain security controls.

Company

Resources

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