Back to Database
Status published
High
CVE-2021-42542
Emerson WirelessHART Gateway
Vulnerability Description
The affected product is vulnerable to directory traversal due to mishandling of provided backup folder structure.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-42542
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Amir Preminger of Claroty reported these vulnerabilities to CISA
More from Emerson
View All →CVE-2025-53471
Emerson ValveLink Products Improper Input Validation
Medium
5.9
CVE-2025-52579
Emerson ValveLink Products Cleartext Storage of Sensitive Information in Memory
Critical
9.3
CVE-2025-50109
Emerson ValveLink Products Cleartext Storage of Sensitive Information in Memory
High
8.5
CVE-2025-48496
Emerson ValveLink Products Uncontrolled Search Path Element
Medium
5.9
CVE-2025-46358
Emerson ValveLink Products Protection Mechanism Failure
High
8.5
Affected Vendor
Emerson
View all reports →Affected Software
WirelessHART Gateway
Vulnerable Versions:
1410, 1410D, 1420
Timeline
Official Publish:
October 22nd, 2021
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H