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CVE-2018-0026

Junos OS: Stateless IP firewall filter rules stop working as expected after reboot or upgrade

CVSS 4.7 MEDIUMEPSS 1.8%
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.7EPSS 1.8%KEV nãoPoC Nuclei Metasploit Patch
Ciclo de vida
11 jul 2018Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
After Junos OS device reboot or upgrade, the stateless firewall filter configuration may not take effect. This issue can be verified by running the command: user@re0> show interfaces <interface_name> extensive | match filters" CAM destination filters: 0, CAM source filters: 0 Note: when the issue occurs, it does not show the applied firewall filter. The correct output should show the applied firewall filter, for example: user@re0> show interfaces <interface_name> extensive | match filters" CAM destination filters: 0, CAM source filters: 0 Input Filters: FIREWAL_FILTER_NAME-<interface_name> This issue affects firewall filters for every address family. Affected releases are Juniper Networks Junos OS: 15.1R4, 15.1R5, 15.1R6 and SRs based on these MRs. 15.1X8 versions prior to 15.1X8.3.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Productos afectados
Juniper Networks · Junos OS

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