Is CVE-2023-26299 in the CISA KEV catalog?

No. CVE-2023-26299 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-26299?

CVE-2023-26299 has a CVSS v3 base score of 7.0 (HIGH).

What is the EPSS score for CVE-2023-26299?

CVE-2023-26299 has an EPSS score of 0.13% (3th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-26299?

Upgrade 240 g10 firmware to f.04 or later. Fixes are available for 16 affected products.

CVE & CISA-KEV Catalog

CVE-2023-26299

HIGH

7.0

CVSS v3

NVD

Description

A potential Time-of-Check to Time-of-Use (TOCTOU) vulnerability has been identified in certain HP PC products using AMI UEFI Firmware (system BIOS), which might allow arbitrary code execution. AMI has released updates to mitigate the potential vulnerability.

CWE-367TOCTOU Race Condition

How to fix

Remediation Available

240 g10 firmwareNVD

Affected:< f.04Fixed in:f.04CVE-2023-26299derived from NVD

245 g6 firmwareNVD

Affected:< f.35Fixed in:f.35CVE-2023-26299derived from NVD

245 g7 firmwareNVD

Affected:< f.69Fixed in:f.69CVE-2023-26299derived from NVD

245 g8 firmwareNVD

Affected:< f.25Fixed in:f.25CVE-2023-26299derived from NVD

247 g8 firmwareNVD

Affected:< f.69Fixed in:f.69CVE-2023-26299derived from NVD

250 g10 firmwareNVD

Affected:< f.05Fixed in:f.05CVE-2023-26299derived from NVD

255 g10 firmwareNVD

Affected:< f.08Fixed in:f.08CVE-2023-26299derived from NVD

260 g4 desktop mini firmwareNVD

Affected:< 2.14Fixed in:2.14CVE-2023-26299derived from NVD

349 g7 firmwareNVD

Affected:< f.28Fixed in:f.28CVE-2023-26299derived from NVD

470 g10 firmwareNVD

Affected:< f.02Fixed in:f.02CVE-2023-26299derived from NVD

470 g9 firmwareNVD

Affected:< f.05Fixed in:f.05CVE-2023-26299derived from NVD

t430 firmwareNVD

Affected:< 00.01.11Fixed in:00.01.11CVE-2023-26299derived from NVD

t628 firmwareNVD

Affected:< 00.01.10Fixed in:00.01.10CVE-2023-26299derived from NVD

vr backpack g2 firmwareNVD

Affected:< f.28Fixed in:f.28CVE-2023-26299derived from NVD

zhan 99 g2 firmwareNVD

Affected:< f.24Fixed in:f.24CVE-2023-26299derived from NVD

zhan 99 g4 firmwareNVD

Affected:< f.08Fixed in:f.08CVE-2023-26299derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.13%probability of exploitation in 30 days

3rdpercentile

Low risk: more likely to be exploited than 3% of all known CVEs.

References

Patch1

support.hp.com

Related Vulnerabilities

Other CWE-367 (TOCTOU Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-36980	High	8.1	83%	-	Fix
CVE-2024-30088	High	7.0	68%	KEV + Ransom	Fix
CVE-2004-0594	Medium	5.1	55%	-	Fix
CVE-2024-50379	Critical	9.8	44%	-	Fix
CVE-2023-38146	High	8.8	39%	-	Fix
CVE-2024-0132	Critical	9.0	37%	-	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.