Is CVE-2023-45626 in the CISA KEV catalog?

No. CVE-2023-45626 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-45626?

CVE-2023-45626 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-45626?

CVE-2023-45626 has an EPSS score of 0.94% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45626?

Upgrade arubaos to 10.4.0.3 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-45626

MEDIUM

5.5

CVSS v3

NVD

Description

An authenticated vulnerability has been identified allowing an attacker to effectively establish highly privileged persistent arbitrary code execution across boot cycles.

CWE-863Incorrect Authorization

How to fix

Remediation Available

arubaosNVD

Affected:>= 10.3.0.0, < 10.4.0.3Fixed in:10.4.0.3CVE-2023-45626derived from NVD

instantosNVD

Affected:>= 8.11.0.0, < 8.11.2.0Fixed in:8.11.2.0CVE-2023-45626derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

0.94%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

arubanetworks.com

Related Vulnerabilities

Other CWE-863 (Incorrect Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-22518	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-38035	Critical	9.8	100%	KEV + Ransom	-
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2024-38856	Critical	9.8	99%	KEV	Fix
CVE-2020-36289	Medium	5.3	99%	-	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.