Is CVE-2019-7594 in the CISA KEV catalog?

No. CVE-2019-7594 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-7594?

CVE-2019-7594 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2019-7594?

CVE-2019-7594 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-7594?

Upgrade metasys system to 9.0 or later.

CVE & CISA-KEV Catalog

CVE-2019-7594

MEDIUM

6.8

CVSS v3

NVD

Description

Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a hardcoded RC2 key for certain encryption operations involving the Site Management Portal (SMP).

CWE-321 CWE-798Hard-coded Credentials

How to fix

Remediation Available

metasys systemNVD

Affected:< 9.0Fixed in:9.0CVE-2019-7594derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory1

johnsoncontrols.com

Mitigation1

us-cert.gov

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.