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MEDIUM · 6.3

CVE-2022-26863

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...

Vulnerability Description

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.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
LOW

Affected Products

VendorProductVersions
DellAlienware M15 R5 Firmware< 1.5.0
DellAlienware M15 R5-
DellG15 5515 Firmware< 1.6.0
DellG15 5515-
DellG5 Se 5505 Firmware< 1.11.0
DellG5 Se 5505-
DellInspiron 27 7775 Firmware< 2.16.1
DellInspiron 27 7775-
DellInspiron 14 5425 Firmware< 1.2.1
DellInspiron 14 5425-
DellInspiron 3275 Firmware< 1.9.0
DellInspiron 3275-
DellInspiron 3475 Firmware< 1.9.0
DellInspiron 3475-
DellInspiron 3180 Firmware< 1.4.4
DellInspiron 3180-
DellInspiron 3185 Firmware< 1.4.4
DellInspiron 3185-
DellInspiron 3195 Firmware< 1.4.1
DellInspiron 3195-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2022-26863?

CVE-2022-26863 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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...

How severe is CVE-2022-26863?

CVE-2022-26863 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-26863?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Alienware M15 R5 Firmware, Dell Alienware M15 R5, Dell G15 5515 Firmware, Dell G15 5515, Dell G5 Se 5505 Firmware.