What’s Vulnerable › Vulnerabilities

CVE-2023-32540

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-06 · updated 2026-06-17
• Weakness: CWE-94

Description

In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file overwrite vulnerability, which could allow an attacker to overwrite any file in the operating system (including system files), inject code into an XLS file, and modify the file extension, which could lead to arbitrary code execution.

Affected products

• Advantech Webaccess/Scada: through 9.1.3

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01

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