Vulnerability in Juniper Junos
CVE-2017-10619
When Express Path (formerly known as service offloading) is configured on Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 in high availability cluster configuration mode, certain multicast packets might cause the flowd process to crash, halting or interrupting traffic from flowing through the device and triggering RG1+ (data-plane) fail-over to the secondary node. Repeated crashes of the flowd process may constitute an extended denial of service condition. This service is not enabled by default and is only supported in high-end SRX platforms. Affected releases are Juniper Networks Junos OS 12.3X48 prior to 12.3X48-D45, 15.1X49 prior to 15.1X49-D80 on SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Juniper Junos — versions 12.3x48, 15.1x49
- Juniper Srx1400
- Juniper Srx3400
- Juniper Srx3600
- Juniper Srx5400
- Juniper Srx5600
- Juniper Srx5800
- Juniper Networks Junos OS — versions 15.1X49 prior to 15.1X49-D80, 12.3X48 prior to 12.3X48-D45
References
- kb.juniper.net/JSA10821 (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-10619?
- CVE-2017-10619 is a high-severity vulnerability in Juniper Junos. CVSS score: 7.5/10. Published 2017-10-13.
- How severe is CVE-2017-10619?
- High severity. CVSS v3 base score is 7.5 out of 10.