What’s Vulnerable › Vulnerabilities

CVE-2020-9050: Metasys Reporting Engine (MRE) Web Services - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-19 · updated 2026-06-17
• Weakness: CWE-22

Description

Path Traversal vulnerability exists in Metasys Reporting Engine (MRE) Web Services which could allow a remote unauthenticated attacker to access and download arbitrary files from the system.

Affected products

• Johnson Controls Metasys Reporting Engine (MRE) Web Services versions 2.0 and 2.1: 2.0, 2.1

References

• https://www.johnsoncontrols.com/cyber-solutions/security-advisories
• https://www.us-cert.gov/ics/advisories/icsa-21-049-01
• https://www.johnsoncontrols.com/cyber-solutions/security-advisories
• https://www.us-cert.gov/ics/advisories/icsa-21-049-01

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