Vulnerability Details : CVE-2023-30757
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.
Products affected by CVE-2023-30757
- cpe:2.3:a:siemens:totally_integrated_automation_portal:15.1:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:totally_integrated_automation_portal:16:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:totally_integrated_automation_portal:15:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:totally_integrated_automation_portal:17:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:totally_integrated_automation_portal:14.0:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:totally_integrated_automation_portal:18:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-30757
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-30757
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST | |
|
6.2
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.5
|
3.6
|
Siemens AG |
CWE ids for CVE-2023-30757
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The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.Assigned by: productcert@siemens.com (Secondary)
References for CVE-2023-30757
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