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Status published
High
CVE-2021-38420
Delta Electronics DIALink
Vulnerability Description
Delta Electronics DIALink versions 1.2.4.0 and prior default permissions give extensive permissions to low-privileged user accounts, which may allow an attacker to modify the installation directory and upload malicious files.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Michael Heinzl reported these vulnerabilities to CISA.
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Affected Vendor
Delta Electronics
View all reports →Affected Software
DIALink
Vulnerable Versions:
All
Timeline
Official Publish:
November 3rd, 2021
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H