CVE-2021-42540

Emerson WirelessHART Gateway

State: Published
Severity: 8.0 High
Published: Oct 22, 2021
Updated: Sep 16, 2024
Reserved: Oct 15, 2021

Description

The affected product is vulnerable to a unsanitized extract folder for system configuration. A low-privileged user can leverage this logic to overwrite the settings and other key functionality.

Scores

CVSS	Score	Vector	Source
3.1	8.0 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-123 Write-what-where Condition

Affected Products

Product	Versions
WirelessHART GatewayEmerson	1410 through 4.7.94Affected 1410D through 4.7.94Affected 1420 through 4.7.94Affected

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02

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