What is CVE-2019-0054?

CVE-2019-0054 is a medium-severity vulnerability in Juniper Csrx, classified under Improper Certificate Validation. CVSS score: 6.8/10. Published 2019-10-09.

How severe is CVE-2019-0054?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Juniper Csrx

CVE-2019-0054

An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to perform Man-in-the-Middle (MitM) attacks which may compromise the integrity and confidentiality of the device. This issue affects: Juniper Networks Junos OS 15.1X49 versions prior to 15.1X49-D120 on SRX Series devices. No other versions of Junos OS are affected.

Vulnerability class: Improper Certificate Validation

EPSS: 0.006 (46.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

sirt@juniper.net (x_refsource_MISC, Vendor Advisory)
sirt@juniper.net (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-0054?: CVE-2019-0054 is a medium-severity vulnerability in Juniper Csrx, classified under Improper Certificate Validation. CVSS score: 6.8/10. Published 2019-10-09.
How severe is CVE-2019-0054?: Medium severity. CVSS v3 base score is 6.8 out of 10.