CVE-2014-3815: Juniper Junos 12.1X46 before 12.1X46-D20 and 12.1X47 before 12.1X47-D10 on SRX Series devices allows remote...

Security readout for executives and security teams

This issue can let a remote attacker crash the flowd process on Juniper SRX firewalls by sending a crafted SIP packet. For executives, the practical risk is firewall service disruption, not confirmed data theft or code execution based on the supplied sources. Exposure is likely limited to SRX Series devices running the named Junos trains before the fixed releases, especially where SIP traffic reaches the device or is processed through it. The supplied affected-product metadata is incomplete beyond the CVE description. Treat this as a service-availability issue for legacy Juniper SRX deployments. Prioritize if affected SRX devices sit on critical network paths or handle SIP traffic. Urgency is lower where the vulnerable trains are absent or devices are not exposed to relevant traffic. Mitigation focus: Inventory SRX devices running Junos 12.1X46 or 12.1X47.; Upgrade 12.1X46 systems to 12.1X46-D20 or later.; Upgrade 12.1X47 systems to 12.1X47-D10 or later..

Prepared

Jun 14, 2026, 07:14 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.