Path traversal in myDESIGNER - CVE-2021-3091
Published: November 19, 2021
Vulnerability identifier: #VU58260
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-3091
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: mySCADA
Affected software:
myDESIGNER
myDESIGNER
Detailed vulnerability description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to the affected product fails to properly validate contents of an imported project file. A remote attacker can send a specially crafted HTTP request and execute arbitrary code on the target system.
How to mitigate CVE-2021-3091
Install update from vendor's website.