What’s Vulnerable › Vulnerabilities

CVE-2023-26293

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-11 · updated 2026-10-23
• Weakness: CWE-20

Description

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.

Affected products

• Siemens TIA Portal: 15, 16, 17, 17-update1, 17-update2, 17-update3 (+3)

References

• https://cert-portal.siemens.com/productcert/html/ssa-116924.html
• https://cert-portal.siemens.com/productcert/pdf/ssa-116924.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-116924.pdf

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