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).
Published 2019-08-20 19:15:17
Updated 2020-02-10 21:53:55
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2019-7594

0.11%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-7594

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.4
MEDIUM AV:N/AC:L/Au:N/C:P/I:P/A:N
10.0
4.9
NIST
9.1
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
3.9
5.2
NIST
6.8
MEDIUM CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
1.6
5.2
Johnson Controls

CWE ids for CVE-2019-7594

  • The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.
    Assigned by: productsecurity@jci.com (Secondary)
  • The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.
    Assigned by: nvd@nist.gov (Primary)

Products affected by CVE-2019-7594

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