A denial of service vulnerability in the telnetd service on Junos OS allows remote unauthenticated users to cause high CPU usage which may affect system performance. Affected releases are Juniper Networks Junos OS: 12.1X46 versions before 12.1X46-D81 on SRX Series; 12.3 versions before 12.3R12-S11; 12.3X48 versions before 12.3X48-D80 on SRX Series; 15.1 versions before 15.1R7; 15.1X49 versions before 15.1X49-D150, 15.1X49-D160 on SRX Series; 15.1X53 versions before 15.1X53-D59 on EX2300/EX3400 Series; 15.1X53 versions before 15.1X53-D68 on QFX10K Series; 15.1X53 versions before 15.1X53-D235 on QFX5200/QFX5110 Series; 15.1X53 versions before 15.1X53-D495 on NFX Series; 16.1 versions before 16.1R4-S12, 16.1R6-S6, 16.1R7; 16.2 versions before 16.2R2-S7, 16.2R3; 17.1 versions before 17.1R2-S9, 17.1R3; 17.2 versions before 17.2R2-S6, 17.2R3; 17.2X75 versions before 17.2X75-D100; 17.3 versions before 17.3R2-S4, 17.3R3; 17.4 versions before 17.4R1-S5, 17.4R2; 18.2X75 versions before 18.2X75-D5.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos 12.1x46 |
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juniper junos 12.3 |
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juniper junos 12.3x48 |
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juniper junos 15.1 |
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juniper junos 15.1x49 |
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juniper junos 15.1x53 |
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juniper junos 16.1 |
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juniper junos 16.2 |
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juniper junos 17.1 |
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juniper junos 17.2 |
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juniper junos 17.2x75 |
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juniper junos 17.3 |
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juniper junos 17.4 |
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juniper junos 18.2x75 |
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