CVE-2021-42540

Emerson WirelessHART Gateway

Published Oct 22, 2021 CVSS 3.1 · 8 High EPSS 1.0% KEV · Not listed
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.

Remediation

Vendor Solution

Emerson recommends upgrading to v4.7.105 to address these vulnerabilities. Users can visit the Emerson Gate Firmware site for and download instructions. If affected users do not yet have a free Guardian account, please see the updated Emerson Gateway Firmware download process by following the link above and viewing the download guide.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-29509 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.
History

No history.