Is CVE-2023-26236 in the CISA KEV catalog?

No. CVE-2023-26236 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-26236?

CVE-2023-26236 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2023-26236?

CVE-2023-26236 has an EPSS score of 0.15% (4th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-26236?

Upgrade edr firmware to 8.00.22.0010 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-26236

HIGH

7.8

CVSS v3

NVD

Description

An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.

CWE-269Improper Privilege Management

How to fix

Remediation Available

edr firmwareNVD

Affected:< 8.00.22.0010Fixed in:8.00.22.0010CVE-2023-26236derived from NVD

epdr firmwareNVD

Affected:< 8.00.22.0010Fixed in:8.00.22.0010CVE-2023-26236derived from NVD

epp firmwareNVD

Affected:< 8.00.22.0010Fixed in:8.00.22.0010CVE-2023-26236derived from NVD

panda ad360 firmwareNVD

Affected:< 8.00.22.0010Fixed in:8.00.22.0010CVE-2023-26236derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.15%probability of exploitation in 30 days

4thpercentile

Low risk: more likely to be exploited than 4% of all known CVEs.

References

Vendor Advisory1

watchguard.com

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	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.