Is CVE-2022-26124 in the CISA KEV catalog?

No. CVE-2022-26124 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-26124?

CVE-2022-26124 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-26124?

CVE-2022-26124 has an EPSS score of 0.16% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-26124?

Upgrade nuc 8 rugged board nuc8cchbn firmware to chaplcel.0059 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-26124

HIGH

7.5

CVSS v3

NVD

Description

Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 may allow a privileged user to potentially enable escalation of privilege via local access.

CWE-119Buffer Overflow

How to fix

Remediation Available

nuc 8 rugged board nuc8cchbn firmwareNVD

Affected:< chaplcel.0059Fixed in:chaplcel.0059CVE-2022-26124derived from NVD

nuc 8 rugged kit nuc8cchkr firmwareNVD

Affected:< chaplcel.0059Fixed in:chaplcel.0059CVE-2022-26124derived from NVD

nuc 8 rugged kit nuc8cchkrn firmwareNVD

Affected:< chaplcel.0059Fixed in:chaplcel.0059CVE-2022-26124derived from NVD

nuc board nuc8cchb firmwareNVD

Affected:< chaplcel.0059Fixed in:chaplcel.0059CVE-2022-26124derived 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 ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.16%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Patch1

intel.com

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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 2025-02-05.