Creation of temporary file in directory with insecure permissions in TIA Administrator (TIA Portal) - CVE-2023-38533
Published: June 12, 2024
Vulnerability identifier: #VU91990
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-38533
CWE-ID: CWE-379
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to the affected component creates temporary download files in a directory with insecure permissions. A local user can disrupt the update process.
Affected software
TIA Administrator (TIA Portal)
How to mitigate CVE-2023-38533
Install updates from vendor's website.
TIA Administrator (TIA Portal) - update to 3 SP2