CVE-2022-26862

Home/CVE/Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potenti

CVE

Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potenti

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.

MEDIUM · CVSS 6.3 EPSS 0.00037

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

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Affected Products & Versions

dell alienware m15 r5 firmware< 1.5.0
dell g15 5515 firmware< 1.6.0
dell g5 se 5505 firmware< 1.11.0
dell inspiron 27 7775 firmware< 2.16.1
dell inspiron 14 5425 firmware< 1.2.1
dell inspiron 3275 firmware< 1.9.0
dell inspiron 3475 firmware< 1.9.0
dell inspiron 3180 firmware< 1.4.4
Show all 34 affected productsdell inspiron 3185 firmware< 1.4.4
dell inspiron 3195 firmware< 1.4.1
dell inspiron 3505 firmware< 1.6.0
dell inspiron 3515 firmware< 1.5.0
dell inspiron 3525 firmware< 1.3.0
dell inspiron 3585 firmware< 1.7.0
dell inspiron 3595 firmware< 1.3.0
dell inspiron 3785 firmware< 1.7.0
dell inspiron 5405 firmware< 1.7.0
dell inspiron 5415 firmware< 1.9.0
dell inspiron 5415 all-in-one firmware< 1.5.0
dell inspiron 5485 firmware< 2.8.0
dell inspiron 5505 firmware< 1.7.0
dell inspiron 5515 firmware< 1.9.0
dell inspiron 5575 firmware< 1.6.0
dell inspiron 5585 firmware< 2.8.0
dell inspiron 7375 firmware< 1.7.0
dell inspiron 7405 firmware< 1.8.0
dell inspiron 7415 firmware< 1.9.0
dell inspiron 7425 firmware< 1.2.1
dell vostro 3405 firmware< 1.6.0
dell vostro 3515 firmware< 1.5.0
dell vostro 3525 firmware< 1.3.0
dell vostro 5415 firmware< 1.9.0
dell vostro 5515 firmware< 1.9.0
dell vostro 5625 firmware< 1.2.1

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Scoring & Timeline

6.3

MEDIUM · CVSS v3.1 · security_alert@emc.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD23 Jun 2022 · 06:15 PM

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

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.dell.com/support/kbdoc/en-us/000200568/dsa-2022-096Vendor Advisory

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