May 2, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Advisory – Juniper SRX Series Proxy ARP Denial of Service Vulnerability
April 11, 2019Rewterz Threat Advisory – CVE-2019-0008 – Juniper QFX5000 / EX4300 / EX4600 Junos OS FXPC Buffer Overflow Vulnerability
April 11, 2019Rewterz Threat Advisory – Juniper SRX Series Proxy ARP Denial of Service Vulnerability
April 11, 2019Rewterz Threat Advisory – CVE-2019-0008 – Juniper QFX5000 / EX4300 / EX4600 Junos OS FXPC Buffer Overflow Vulnerability
April 11, 2019
Severity
MediumA
Analysis Summary
CVE-2019-0044
Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore). By continuously sending a specially crafted packet to the fxp0 interface, an attacker can repetitively crash the rpd process causing prolonged Denial of Service (DoS).
Impact
Denial of Service
Affected Vendors
Juniper
Affected Products
- Juniper Junos OS 12.x
- Juniper Junos OS 15.1
Remediation
Update to version 12.1X46-D82, 12.3X48-D80, or 15.1X49-D160.
