CVE & CISA-KEV Catalog

CVE-2023-4518

MEDIUM
6.5
CVSS v3
NVD

Description

A vulnerability exists in the input validation of the GOOSE messages where out of range values received and processed by the IED caused a reboot of the device. In order for an attacker to exploit the vulnerability, goose receiving blocks need to be configured.

CWE-1284

How to fix

Remediation Available
relion 650 firmwareNVD
Affected:>= 2.2.5, < 2.2.5.6Fixed in:2.2.5.6CVE-2023-4518derived from NVD
relion 670 firmwareNVD
Affected:>= 2.2.5, < 2.2.5.6Fixed in:2.2.5.6CVE-2023-4518derived from NVD
relion sam600-io firmwareNVD
Affected:>= 2.2.5, < 2.2.5.6Fixed in:2.2.5.6CVE-2023-4518derived 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
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

0.70%probability of exploitation in 30 days
49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

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Markdown

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HTML

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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.