Vulnerability Database

296,213

Total vulnerabilities in the database

CVE-2020-1639

When an attacker sends a specific crafted Ethernet Operation, Administration, and Maintenance (Ethernet OAM) packet to a target device, it may improperly handle the incoming malformed data and fail to sanitize this incoming data resulting in an overflow condition. This overflow condition in Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) condition by coring the CFM daemon. Continued receipt of these packets may cause an extended Denial of Service condition. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S15; 12.3X48 versions prior to 12.3X48-D95 on SRX Series; 14.1X50 versions prior to 14.1X50-D145; 14.1X53 versions prior to 14.1X53-D47; 15.1 versions prior to 15.1R2; 15.1X49 versions prior to 15.1X49-D170 on SRX Series; 15.1X53 versions prior to 15.1X53-D67.

  • Published: Apr 8, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-1639
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
juniper / junos 15.1x49-d50 15.1x49-d50.x
juniper / junos 15.1x49-d30 15.1x49-d30.x
juniper / junos 12.3-r11 12.3-r11.x
juniper / junos 15.1x49-d70 15.1x49-d70.x
juniper / junos 15.1x53-d47 15.1x53-d47.x
juniper / junos 15.1x53-d10 15.1x53-d10.x
juniper / junos 15.1-f1 15.1-f1.x
juniper / junos 15.1x49-d80 15.1x49-d80.x
juniper / junos 14.1x53-d45 14.1x53-d45.x
juniper / junos 15.1x53-d40 15.1x53-d40.x
juniper / junos 15.1-f6-s4 15.1-f6-s4.x
juniper / junos 14.1x53-d15 14.1x53-d15.x
juniper / junos 12.3x48-d10 12.3x48-d10.x
juniper / junos 15.1x49-d110 15.1x49-d110.x
juniper / junos 15.1-f2-s3 15.1-f2-s3.x
juniper / junos 15.1-f7 15.1-f7.x
juniper / junos 15.1x49-d60 15.1x49-d60.x
juniper / junos 15.1x53-d62 15.1x53-d62.x
juniper / junos 14.1x53-d35 14.1x53-d35.x
juniper / junos 14.1x53-d10 14.1x53-d10.x
juniper / junos 14.1x53-d40 14.1x53-d40.x
juniper / junos 15.1x53-d20 15.1x53-d20.x
juniper / junos 14.1x53-d30 14.1x53-d30.x
juniper / junos 12.3x48-d15 12.3x48-d15.x
juniper / junos 14.1x53-d42 14.1x53-d42.x
juniper / junos 15.1-f2-s2 15.1-f2-s2.x
juniper / junos 15.1x53-d30 15.1x53-d30.x
juniper / junos 12.3-r1 12.3-r1.x
juniper / junos 15.1-f4 15.1-f4.x
juniper / junos 15.1x53-d33 15.1x53-d33.x
juniper / junos 15.1-f2-s4 15.1-f2-s4.x
juniper / junos 15.1x53-d25 15.1x53-d25.x
juniper / junos 12.3x48-d35 12.3x48-d35.x
juniper / junos 14.1x53-d25 14.1x53-d25.x
juniper / junos 12.3x48-d50 12.3x48-d50.x
juniper / junos 15.1x53-d63 15.1x53-d63.x
juniper / junos 15.1-f5-s7 15.1-f5-s7.x
juniper / junos 15.1-f6-s7 15.1-f6-s7.x
juniper / junos 15.1-f6 15.1-f6.x
juniper / junos 15.1x49-d100 15.1x49-d100.x
juniper / junos 12.3-r12 12.3-r12.x
juniper / junos 15.1-f2 15.1-f2.x
juniper / junos 14.1x53-d27 14.1x53-d27.x
juniper / junos 12.3x48-d30 12.3x48-d30.x
juniper / junos 15.1x49-d35 15.1x49-d35.x
juniper / junos 15.1-a1 15.1-a1.x
juniper / junos 14.1x50 14.1x50.x
juniper / junos 15.1-f3 15.1-f3.x
juniper / junos 14.1x53-d16 14.1x53-d16.x
juniper / junos 15.1x49-d45 15.1x49-d45.x
juniper / junos 12.3-r10 12.3-r10.x
juniper / junos 15.1x49-d75 15.1x49-d75.x
juniper / junos 15.1x49-d65 15.1x49-d65.x
juniper / junos 15.1x49-d90 15.1x49-d90.x
juniper / junos 14.1x53-d43 14.1x53-d43.x
juniper / junos 15.1x53-d32 15.1x53-d32.x
juniper / junos 15.1x53-d57 15.1x53-d57.x
juniper / junos 12.3x48-d25 12.3x48-d25.x
juniper / junos 14.1x53-d44 14.1x53-d44.x
juniper / junos 12.3x48-d45 12.3x48-d45.x
juniper / junos 15.1x53-d34 15.1x53-d34.x
juniper / junos 15.1x53-d64 15.1x53-d64.x
juniper / junos 12.3x48-d55 12.3x48-d55.x
juniper / junos 15.1-r1 15.1-r1.x
juniper / junos 15.1x53-d21 15.1x53-d21.x
juniper / junos 15.1x49-d40 15.1x49-d40.x
juniper / junos 15.1-f2-s1 15.1-f2-s1.x
juniper / junos 15.1x53-d60 15.1x53-d60.x
juniper / junos 15.1-f5 15.1-f5.x
juniper / junos 12.3x48-d20 12.3x48-d20.x
juniper / junos 15.1x53-d48 15.1x53-d48.x
juniper / junos 15.1x53-d45 15.1x53-d45.x
juniper / junos 15.1x49-d20 15.1x49-d20.x
juniper / junos 15.1x53-d61 15.1x53-d61.x
juniper / junos 15.1x49-d10 15.1x49-d10.x
juniper / junos 14.1x53-d26 14.1x53-d26.x
juniper / junos 15.1x49-d55 15.1x49-d55.x
juniper / junos 15.1x49-d15 15.1x49-d15.x
juniper / junos 12.3x48-d40 12.3x48-d40.x
juniper / junos 15.1x53-d50 15.1x53-d50.x
juniper / junos 15.1x53-d51 15.1x53-d51.x
juniper / junos 15.1x53-d52 15.1x53-d52.x
juniper / junos 15.1x53-d55 15.1x53-d55.x
juniper / junos 15.1x53-d65 15.1x53-d65.x
juniper / junos 14.1x50-d60 14.1x50-d60.x
juniper / junos 15.1x49-d25 15.1x49-d25.x
juniper / junos 15.1x53-d58 15.1x53-d58.x
juniper / junos 12.3x48-d60 12.3x48-d60.x
juniper / junos 12.3x48-d65 12.3x48-d65.x
juniper / junos 15.1x49-d120 15.1x49-d120.x
juniper / junos 15.1x49-d130 15.1x49-d130.x
juniper / junos 15.1x53-d66 15.1x53-d66.x
juniper / junos 15.1x53-d56 15.1x53-d56.x
juniper / junos 15.1-f 15.1-f.x
juniper / junos 12.3x48-d70 12.3x48-d70.x
juniper / junos 15.1x49-d140 15.1x49-d140.x
juniper / junos 15.1-f6-s3 15.1-f6-s3.x
juniper / junos 15.1x53-d59 15.1x53-d59.x
juniper / junos 15.1x53-d31 15.1x53-d31.x
juniper / junos 12.3x48-d75 12.3x48-d75.x
juniper / junos 15.1x49-d160 15.1x49-d160.x
juniper / junos 12.3x48-d51 12.3x48-d51.x
juniper / junos 12.3x48-d80 12.3x48-d80.x
juniper / junos 15.1x49-d150 15.1x49-d150.x
juniper / junos 15.1-f6-s2 15.1-f6-s2.x
juniper / junos 15.1-f6-s1 15.1-f6-s1.x
juniper / junos 15.1 15.1.x
juniper / junos 15.1x53 15.1x53.x
juniper / junos 12.3-r12-s8 12.3-r12-s8.x
juniper / junos 12.3x48 12.3x48.x
juniper / junos 14.1x53 14.1x53.x
juniper / junos 15.1x49 15.1x49.x
juniper / junos 12.3 12.3.x
juniper / junos 12.3-r12-s13 12.3-r12-s13.x
juniper / junos 12.3-r12-s14 12.3-r12-s14.x
juniper / junos 15.1-f6-s12 15.1-f6-s12.x
juniper / junos 12.3-r12-s1 12.3-r12-s1.x
juniper / junos 12.3-r12-s3 12.3-r12-s3.x
juniper / junos 12.3-r12-s4 12.3-r12-s4.x
juniper / junos 12.3-r12-s6 12.3-r12-s6.x
juniper / junos 12.3-r12-s11 12.3-r12-s11.x
juniper / junos 12.3-r12-s12 12.3-r12-s12.x
juniper / junos 12.3-r10-s1 12.3-r10-s1.x
juniper / junos 12.3-r10-s2 12.3-r10-s2.x