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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (48.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- kb.juniper.net/JSA10952 (Vendor Advisory)
- www.juniper.net/documentation/en_US/junos/topics/topic-map/security-application… (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.