What’s Vulnerable › Vulnerabilities

CVE-2018-14814

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-27 · updated 2026-06-17
• Weakness: CWE-125

Description

WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.

Affected products

• WECON PI Studio: through 4.2.34
• WECON PI Studio HMI: through 4.1.9

References

• https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01
• https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01

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