Is CVE-2023-43066 in the CISA KEV catalog?

No. CVE-2023-43066 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-43066?

CVE-2023-43066 has a CVSS v3 base score of 5.1 (MEDIUM).

What is the EPSS score for CVE-2023-43066?

CVE-2023-43066 has an EPSS score of 0.18% (7th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-43066?

Upgrade unity operating environment to 5.3.0.0.5.120 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-43066

MEDIUM

5.1

CVSS v3

NVD

Description

Dell Unity prior to 5.3 contains a Restricted Shell Bypass vulnerability. This could allow an authenticated, local attacker to exploit this vulnerability by authenticating to the device CLI and issuing certain commands.

CWE-78OS Command Injection

How to fix

Remediation Available

unity operating environmentNVD

Affected:< 5.3.0.0.5.120Fixed in:5.3.0.0.5.120CVE-2023-43066derived from NVD

unity xt operating environmentNVD

Affected:< 5.3.0.0.5.120Fixed in:5.3.0.0.5.120CVE-2023-43066derived from NVD

unityvsa operating environmentNVD

Affected:< 5.3.0.0.5.120Fixed in:5.3.0.0.5.120CVE-2023-43066derived 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

ConfidentialityNone

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

0.18%probability of exploitation in 30 days

7thpercentile

Low risk: more likely to be exploited than 7% of all known CVEs.

References

Vendor Advisory1

dell.com

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	Critical	9.8	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.