What’s Vulnerable › Vulnerabilities

CVE-2018-7531

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-03-14 · updated 2026-06-17
• Weakness: CWE-20

Description

An Improper Input Validation issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may use unvalidated custom requests to crash the server.

Affected products

• OSIsoft PI Data Archive: through 2017; 2017-r2

References

• http://www.securityfocus.com/bid/103399
• https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02
• http://www.securityfocus.com/bid/103399
• https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02

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