CVE-2023-30757 A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation P
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2023-30757?
CVE-2023-30757 is a medium-severity vulnerability in Siemens Totally Integrated Automation Portal (TIA Portal) V14, published on 13 Jun 2023.
Official description
A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions). The know-how protection feature in affected products does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password.
Weakness: CWE-693
Which versions are affected by CVE-2023-30757?
It affects 1 product.
Products include Siemens Totally Integrated Automation Portal.
How do I fix CVE-2023-30757?
No fix has been published for CVE-2023-30757 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-30757 being exploited?
There is no known exploitation of CVE-2023-30757 in the wild and no public exploit code.
Other vulnerabilities in Siemens Totally Integrated Automation Portal (TIA Portal) V14
Sources
Also known as GHSA-h55g-jggq-rc4h.