What’s Vulnerable › Vulnerabilities

CVE-2018-7521

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-03-21 · updated 2026-06-17
• Weakness: CWE-416

Description

In Omron CX-Supervisor Versions 3.30 and prior, use after free vulnerabilities can be exploited when CX Supervisor parses a specially crafted project file.

Affected products

• ICS-CERT CX-Supervisor: through 3.30

References

• http://www.securityfocus.com/bid/103394
• https://ics-cert.us-cert.gov/advisories/ICSA-18-072-01
• http://www.securityfocus.com/bid/103394
• https://ics-cert.us-cert.gov/advisories/ICSA-18-072-01

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