Vulnerability Details : CVE-2023-26293
A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions < V16 Update 7), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 6), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 1). Affected products contain a path traversal vulnerability that could allow the creation or overwrite of arbitrary files in the engineering system. If the user is tricked to open a malicious PC system configuration file, an attacker could exploit this vulnerability to achieve arbitrary code execution.
Vulnerability category: Directory traversal
Products affected by CVE-2023-26293
- cpe:2.3:a:siemens:tia_portal:16:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:18:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:15:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:update4:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:update3:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:update2:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:update1:*:*:*:*:*:*
- cpe:2.3:a:siemens:tia_portal:17:update5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26293
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26293
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
|
7.3
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L |
1.8
|
5.5
|
Siemens AG |
CWE ids for CVE-2023-26293
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: productcert@siemens.com (Primary)
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2023-26293
-
https://cert-portal.siemens.com/productcert/pdf/ssa-116924.pdf
Patch;Vendor Advisory
-
https://cert-portal.siemens.com/productcert/html/ssa-116924.html
SSA-116924
Jump to