PT-2021-4343 · Emerson · Emerson Wirelesshart Gateway

Published 2021-10-05 · Updated 2021-10-05 · CVE-2021-03554

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Emerson WirelessHART Gateway versions 1420, 1410D, and 1410

Description The issue is related to insufficient input validation in the recovery file, allowing a remote attacker to execute arbitrary code.

Recommendations For Emerson WirelessHART Gateway versions 1420, 1410D, and 1410, consider restricting access to the recovery file until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-04970

CVE-2021-03554

Affected Products

Emerson Wirelesshart Gateway

References · 5

• https://bdu.fstec.ru/vul/2021-04970 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021100609 · Note
• https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02 · Note
• https://securitylab.ru/vulnerability/525317.php · Note
• https://auscert.org.au/bulletins/ESB-2021.3306 · Note