Is CVE-2022-26864 in the CISA KEV catalog?

No. CVE-2022-26864 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-26864?

CVE-2022-26864 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2022-26864?

CVE-2022-26864 has an EPSS score of 0.27% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-26864?

Upgrade alienware m15 r5 firmware to 1.5.0 or later. Fixes are available for 34 affected products.

CVE & CISA-KEV Catalog

CVE-2022-26864

MEDIUM

6.3

CVSS v3

NVD

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.

CWE-20Improper Input Validation

How to fix

Remediation Available

alienware m15 r5 firmwareNVD

Affected:< 1.5.0Fixed in:1.5.0CVE-2022-26864derived from NVD

g15 5515 firmwareNVD

Affected:< 1.6.0Fixed in:1.6.0CVE-2022-26864derived from NVD

g5 se 5505 firmwareNVD

Affected:< 1.11.0Fixed in:1.11.0CVE-2022-26864derived from NVD

inspiron 14 5425 firmwareNVD

Affected:< 1.2.1Fixed in:1.2.1CVE-2022-26864derived from NVD

inspiron 27 7775 firmwareNVD

Affected:< 2.16.1Fixed in:2.16.1CVE-2022-26864derived from NVD

inspiron 3180 firmwareNVD

Affected:< 1.4.4Fixed in:1.4.4CVE-2022-26864derived from NVD

inspiron 3185 firmwareNVD

Affected:< 1.4.4Fixed in:1.4.4CVE-2022-26864derived from NVD

inspiron 3195 firmwareNVD

Affected:< 1.4.1Fixed in:1.4.1CVE-2022-26864derived from NVD

inspiron 3275 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

inspiron 3475 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

inspiron 3505 firmwareNVD

Affected:< 1.6.0Fixed in:1.6.0CVE-2022-26864derived from NVD

inspiron 3515 firmwareNVD

Affected:< 1.5.0Fixed in:1.5.0CVE-2022-26864derived from NVD

inspiron 3525 firmwareNVD

Affected:< 1.3.0Fixed in:1.3.0CVE-2022-26864derived from NVD

inspiron 3585 firmwareNVD

Affected:< 1.7.0Fixed in:1.7.0CVE-2022-26864derived from NVD

inspiron 3595 firmwareNVD

Affected:< 1.3.0Fixed in:1.3.0CVE-2022-26864derived from NVD

inspiron 3785 firmwareNVD

Affected:< 1.7.0Fixed in:1.7.0CVE-2022-26864derived from NVD

inspiron 5405 firmwareNVD

Affected:< 1.7.0Fixed in:1.7.0CVE-2022-26864derived from NVD

inspiron 5415 all-in-one firmwareNVD

Affected:< 1.5.0Fixed in:1.5.0CVE-2022-26864derived from NVD

inspiron 5415 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

inspiron 5485 firmwareNVD

Affected:< 2.8.0Fixed in:2.8.0CVE-2022-26864derived from NVD

inspiron 5505 firmwareNVD

Affected:< 1.7.0Fixed in:1.7.0CVE-2022-26864derived from NVD

inspiron 5515 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

inspiron 5575 firmwareNVD

Affected:< 1.6.0Fixed in:1.6.0CVE-2022-26864derived from NVD

inspiron 5585 firmwareNVD

Affected:< 2.8.0Fixed in:2.8.0CVE-2022-26864derived from NVD

inspiron 7375 firmwareNVD

Affected:< 1.7.0Fixed in:1.7.0CVE-2022-26864derived from NVD

inspiron 7405 firmwareNVD

Affected:< 1.8.0Fixed in:1.8.0CVE-2022-26864derived from NVD

inspiron 7415 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

inspiron 7425 firmwareNVD

Affected:< 1.2.1Fixed in:1.2.1CVE-2022-26864derived from NVD

vostro 3405 firmwareNVD

Affected:< 1.6.0Fixed in:1.6.0CVE-2022-26864derived from NVD

vostro 3515 firmwareNVD

Affected:< 1.5.0Fixed in:1.5.0CVE-2022-26864derived from NVD

vostro 3525 firmwareNVD

Affected:< 1.3.0Fixed in:1.3.0CVE-2022-26864derived from NVD

vostro 5415 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

vostro 5515 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2022-26864derived from NVD

vostro 5625 firmwareNVD

Affected:< 1.2.1Fixed in:1.2.1CVE-2022-26864derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

0.27%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Vendor Advisory1

dell.com

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.