Is CVE-2023-43775 in the CISA KEV catalog?

No. CVE-2023-43775 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-43775?

CVE-2023-43775 has a CVSS v3 base score of 4.7 (MEDIUM).

What is the EPSS score for CVE-2023-43775?

CVE-2023-43775 has an EPSS score of 0.67% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-43775?

Upgrade smp 16 firmware to 8.0r9 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-43775

MEDIUM

4.7

CVSS v3

NVD

Description

Denial-of-service vulnerability in the web server of the Eaton SMP Gateway allows attacker to potentially force an unexpected restart of the automation platform, impacting the availability of the product. In rare situations, the issue could cause the SMP device to restart in Safe Mode or Max Safe Mode. When in Max Safe Mode, the product is not vulnerable anymore.

CWE-400Resource Exhaustion

How to fix

Remediation Available

smp 16 firmwareNVD

Affected:>= 8.0, < 8.0r9Fixed in:8.0r9CVE-2023-43775derived from NVD

smp 4\/dp firmwareNVD

Affected:>= 8.2, < 8.2r4Fixed in:8.2r4CVE-2023-43775derived from NVD

smp sg-4250 firmwareNVD

Affected:>= 8.2, < 8.2r4Fixed in:8.2r4CVE-2023-43775derived from NVD

smp sg-4260 firmwareNVD

Affected:>= 8.2, < 8.2r4Fixed in:8.2r4CVE-2023-43775derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

0.67%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Vendor Advisory1

eaton.com

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	89%	-	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.