FKIE_CVE-2021-31368

Vulnerability from fkie_nvd - Published: 2021-10-19 19:15 - Updated: 2024-11-21 06:05
Summary
An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipted of a flood will create a sustained Denial of Service (DoS) condition. Once the flood subsides the system will recover by itself. An indication that the system is affected by this issue would be that kernel and netisr process are shown to be using a lot of CPU cycles like in the following example output: user@host> show system processes extensive ... PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND 16 root -72 - 0K 304K WAIT 1 839:40 88.96% intr{swi1: netisr 0} 0 root 97 - 0K 160K RUN 1 732:43 87.99% kernel{bcm560xgmac0 que} This issue affects Juniper Networks JUNOS OS on EX2300 Series, EX3400 Series, and ACX710: All versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S9; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R1-S4, 19.4R3-S3; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2-S1, 20.3R3; 20.4 versions prior to 20.4R2.
Impacted products
Vendor Product Version
juniper junos *
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.2
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 18.4
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.1
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.2
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.3
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 19.4
juniper junos 20.1
juniper junos 20.1
juniper junos 20.1
juniper junos 20.1
juniper junos 20.1
juniper junos 20.1
juniper junos 20.1
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.3
juniper junos 20.3
juniper junos 20.3
juniper junos 20.4
juniper junos 20.4
juniper acx710 -
juniper ex2300 -
juniper ex2300-c -
juniper ex2300m -
juniper ex3400 -

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A46756B-6DBA-46F8-860B-3512CD2A10F4",
              "versionEndExcluding": "18.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "0DFDD907-5305-4602-8A9C-685AA112C342",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r:*:*:*:*:*:*",
              "matchCriteriaId": "2D24FDED-D8BE-4C7E-8F0E-91901FC66A84",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:*",
              "matchCriteriaId": "B0A756E2-C320-405A-B24F-7C5022649E5A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:*",
              "matchCriteriaId": "2EF6F4C1-6A7E-474F-89BC-7A3C50FD8CAC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "84F5BCBA-404B-4BC9-B363-CE6D231B0D6D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "18A4CA3E-DA61-49CC-8476-3A476CCB2B83",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "A7380B3E-09F5-4497-86C6-11EF56BD89F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3:*:*:*:*:*:*",
              "matchCriteriaId": "658841A9-BEC9-433E-81D0-47DE82887C4F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "5AD05209-1274-4F8A-9FA2-A1A8DFCC5755",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s10:*:*:*:*:*:*",
              "matchCriteriaId": "68EBE6E9-5E3B-44A1-992F-D6B656706268",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s11:*:*:*:*:*:*",
              "matchCriteriaId": "2433F883-8545-421E-9CB7-AF36A578E930",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s12:*:*:*:*:*:*",
              "matchCriteriaId": "46F9BD74-D57A-4689-81AB-D53DEBABBD5E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "C97683B3-A07B-428F-9535-C49B55305679",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s3:*:*:*:*:*:*",
              "matchCriteriaId": "A14CE132-C56B-43D8-A248-AB6A2D1A7B6C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s4:*:*:*:*:*:*",
              "matchCriteriaId": "73978DD8-BD92-4872-8F35-AF2B9BCA1ECB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s5:*:*:*:*:*:*",
              "matchCriteriaId": "678F57D1-2595-4AF3-BB87-AF2E1FE3CBB9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s6:*:*:*:*:*:*",
              "matchCriteriaId": "7988CE92-71D2-4EEC-B596-4A60E2C1136A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s7:*:*:*:*:*:*",
              "matchCriteriaId": "330D176F-8DAD-440C-A623-44FA233FAB01",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s8:*:*:*:*:*:*",
              "matchCriteriaId": "8CC5EAB8-1364-4325-9F01-BE7CC479C29D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.1:r3-s9:*:*:*:*:*:*",
              "matchCriteriaId": "4E2E933A-852F-4257-860D-09638EE0D2F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:*",
              "matchCriteriaId": "A8B5BD93-3C11-45D5-ACF0-7C4C01106C8A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r:*:*:*:*:*:*",
              "matchCriteriaId": "9359A058-6B77-4DEE-B28A-D5CD906EBAFF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:*",
              "matchCriteriaId": "167EEC4F-729E-47C2-B0F8-E8108CE3E985",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1:-:*:*:*:*:*",
              "matchCriteriaId": "90BF177D-A895-4D05-B674-B27420A5DC6B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "0070B31B-59DC-46E9-93E0-1E8BF3560BFC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "A893CCE5-96B8-44A1-ABEF-6AB9B527B2FB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "42203801-E2E7-4DCF-ABBB-D23A91B2A9FF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:*",
              "matchCriteriaId": "238EC996-8E8C-4332-916F-09E54E6EBB9D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2:*:*:*:*:*:*",
              "matchCriteriaId": "5F711936-33A1-47FC-A6A0-A63088915815",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "21B7820C-01D2-401C-9E6D-C83994FD5961",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "3D2FBD29-2CAC-41B4-9336-671373EF4A7C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "EEFCDA90-67E2-4AEF-800C-1D29A9121B8F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "74B99981-840F-4DAD-976A-5DAEFE9FB93D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s5:*:*:*:*:*:*",
              "matchCriteriaId": "BDD3ADB9-35FF-41D3-92BD-98D6D4826B03",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s6:*:*:*:*:*:*",
              "matchCriteriaId": "341F2459-8335-40E9-A2B3-BE804D319F95",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s7:*:*:*:*:*:*",
              "matchCriteriaId": "0CD17956-8E8C-489D-927A-5709C05EA705",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r2-s8:*:*:*:*:*:*",
              "matchCriteriaId": "27D9AEBC-2CA3-4E17-9543-D60B10BA2AE1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:*",
              "matchCriteriaId": "B670F988-78F2-4BC6-B7FC-E34C280F67DC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "2F9451C7-6466-4AC9-9A7F-90A2817AED6C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "871CA952-C5EC-4A25-8EF0-C2EC484F7DE9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s3:*:*:*:*:*:*",
              "matchCriteriaId": "80E2AD65-3DAC-4618-AB73-C43EDCDC7A13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s4:*:*:*:*:*:*",
              "matchCriteriaId": "B783A510-A694-4BF0-8995-F05507F75A90",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s5:*:*:*:*:*:*",
              "matchCriteriaId": "C9CAAF7C-9876-473A-BE83-16EA8F00E8C0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s6:*:*:*:*:*:*",
              "matchCriteriaId": "3E4F0A1E-B15E-44C3-A55D-8AC016915451",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3-s7:*:*:*:*:*:*",
              "matchCriteriaId": "F2DEF924-0165-41B5-8A9D-A75596433CD2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:*",
              "matchCriteriaId": "1BB9C2BB-D20B-41E9-B75F-7FAD9ECCDB99",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r:*:*:*:*:*:*",
              "matchCriteriaId": "1B40785E-8A3C-4087-B2B9-9A2E4BEFF421",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:*",
              "matchCriteriaId": "5342C3DC-D640-47AB-BD76-3444852988A2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "8AB8585E-EDC6-4400-BEE3-3A6A7C922C90",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "A2ABC574-B3FC-4025-B50D-7F9EEB28C806",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "6F6EAFC3-C3AC-4361-8530-39FCF89702F7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "92FB1BF6-8852-45D8-817C-36CDBE730801",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:*",
              "matchCriteriaId": "6B363298-315C-4FD5-9417-C5B82883A224",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:*",
              "matchCriteriaId": "EB08FF7B-01F5-4A19-858E-E2CD19D61A62",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:*",
              "matchCriteriaId": "B7A3FBD3-5399-42A9-9BD9-E3C981CBD6DB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "4EBD361C-8B4D-43EF-8B82-9FE165D8206E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "6E7539C4-6208-43EB-9A0B-4852D0CE0FA1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "35299B02-DC75-458D-B86D-8A0DB95B06AA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "9BAC3EF2-3339-4E3C-9C6D-E854EBBDEF9C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r3:*:*:*:*:*:*",
              "matchCriteriaId": "CFB29C9B-9729-43EB-AF98-AF44038DA711",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "2D1FB957-54C8-428E-BC8D-2802D7F6895F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "A0BC4766-4BA4-4B02-A654-5C527EA66E9E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r3-s3:*:*:*:*:*:*",
              "matchCriteriaId": "BB8263A9-5D63-46A2-9C98-B3980910B612",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.3:r3-s4:*:*:*:*:*:*",
              "matchCriteriaId": "75F125DC-3A21-489F-B324-A586F5BA350A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:-:*:*:*:*:*:*",
              "matchCriteriaId": "74CA9010-D3DE-487B-B46F-589A48AB0F0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1:*:*:*:*:*:*",
              "matchCriteriaId": "A38F224C-8E9B-44F3-9D4F-6C9F04F57927",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "853F146A-9A0F-49B6-AFD2-9907434212F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "8F73B88B-E66C-4ACD-B38D-9365FB230ABA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "EE1F82EC-3222-4158-8923-59CDA1909A9C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "8FE95D15-B5E5-4E74-9464-C72D8B646A6B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s5:*:*:*:*:*:*",
              "matchCriteriaId": "C012CD07-706A-4E1C-B399-C55AEF5C8309",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s6:*:*:*:*:*:*",
              "matchCriteriaId": "A0C26E59-874A-4D87-9E7F-E366F4D65ED1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r1-s7:*:*:*:*:*:*",
              "matchCriteriaId": "75902119-60D0-49F8-8E01-666E0F75935A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2:*:*:*:*:*:*",
              "matchCriteriaId": "D59D7A31-128B-4034-862B-8EF3CE3EE949",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "0C5E097B-B79E-4E6A-9291-C8CB9674FED5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "819FA3ED-F934-4B20-BC0E-D638ACCB7787",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "3D7D773A-4988-4D7C-A105-1885EBE14426",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "1BD93674-9375-493E-BD6C-8AD41CC75DD4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s5:*:*:*:*:*:*",
              "matchCriteriaId": "34E28FD9-1089-42F7-8586-876DBEC965DE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s6:*:*:*:*:*:*",
              "matchCriteriaId": "B7E72C49-1849-4A6F-81BC-D03F06D47D6D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2-s7:*:*:*:*:*:*",
              "matchCriteriaId": "541535BD-20DC-4489-91A7-F6CBC6802352",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3:*:*:*:*:*:*",
              "matchCriteriaId": "736B7A9F-E237-45AF-A6D6-84412475F481",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "62E63730-F697-4FE6-936B-FD9B4F22EAE8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "064A7052-4EF5-4BFB-88FF-8122AEECB6A7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s3:*:*:*:*:*:*",
              "matchCriteriaId": "08C58CCB-3BAA-4400-B371-556DF46DE69C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s4:*:*:*:*:*:*",
              "matchCriteriaId": "28F7740D-C636-4FA3-8479-E5E039041DA6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s5:*:*:*:*:*:*",
              "matchCriteriaId": "81F6DEA3-F07E-4FD0-87CB-4E8C0B768706",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s6:*:*:*:*:*:*",
              "matchCriteriaId": "2C1601BB-CAB7-4C92-8416-1824BB85D820",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s7:*:*:*:*:*:*",
              "matchCriteriaId": "14FC491D-8DA8-4E79-A9A6-3629E41C847A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r3-s8:*:*:*:*:*:*",
              "matchCriteriaId": "44C4BE2C-814F-49AA-8B64-17245FC01270",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "768C0EB7-8456-4BF4-8598-3401A54D21DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1:*:*:*:*:*:*",
              "matchCriteriaId": "5332B70A-F6B0-4C3B-90E2-5CBFB3326126",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "81439FE8-5405-45C2-BC04-9823D2009A77",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "E506138D-043E-485D-B485-94A2AB75F8E7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "0EF3C901-3599-463F-BEFB-8858768DC195",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "CD806778-A995-4A9B-9C05-F4D7B1CB1F7D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s5:*:*:*:*:*:*",
              "matchCriteriaId": "02B42BE8-1EF2-47F7-9F10-DE486A017EED",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r1-s6:*:*:*:*:*:*",
              "matchCriteriaId": "0B372356-D146-420B-95C3-381D0383B595",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r2:*:*:*:*:*:*",
              "matchCriteriaId": "DCAB79C9-6639-4ED0-BEC9-E7C8229DF977",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "C8CF858F-84BB-4AEA-B829-FCF22C326160",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "92292C23-DC38-42F1-97C1-8416BBB60FA9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "59E2311C-075A-4C64-B614-728A21B17B1B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r3:*:*:*:*:*:*",
              "matchCriteriaId": "5405F361-AB96-4477-AA0D-49B874324B39",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "E45E5421-2F6F-4AF9-8EB1-431A804FC649",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "93098975-4A06-4A72-8DF0-F2C5E1AF2F77",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r3-s3:*:*:*:*:*:*",
              "matchCriteriaId": "E1F3AEE4-CEB8-4CAA-A48A-1B4647FFFCDB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.1:r3-s4:*:*:*:*:*:*",
              "matchCriteriaId": "69E2DF80-63D8-48DD-BC73-C406B7AA3C7D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:-:*:*:*:*:*:*",
              "matchCriteriaId": "0E7545CE-6300-4E81-B5AF-2BE150C1B190",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1:*:*:*:*:*:*",
              "matchCriteriaId": "4CA3060F-1800-4A06-A453-FB8CE4B65312",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "9A5B337A-727C-4767-AD7B-E0F7F99EB46F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "16FDE60B-7A99-4683-BC14-530B5B005F8B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "725D8C27-E4F8-4394-B4EC-B49B6D3C2709",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "8233C3AB-470E-4D13-9BFD-C9E90918FD0B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s5:*:*:*:*:*:*",
              "matchCriteriaId": "5F7A233A-D4F6-46FA-92E9-2ACE13E4A6A4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1-s6:*:*:*:*:*:*",
              "matchCriteriaId": "ADCE4EA8-DDBA-4766-BB81-E4DA29723723",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r2:*:*:*:*:*:*",
              "matchCriteriaId": "7C71D2FA-B1A4-4004-807F-7B3BB347DF4C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "9E78E854-DDD3-4D1A-97AB-AEA70B9B811F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r3:*:*:*:*:*:*",
              "matchCriteriaId": "512FB3D1-BA5B-4F73-BDB2-49D6889F5473",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "7FCBFF57-83A1-4C1C-A38D-7DAB48BCA2EC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "920FE638-BDE6-403D-9083-2BDBF6A3326F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:-:*:*:*:*:*:*",
              "matchCriteriaId": "59006503-B2CA-4F79-AC13-7C5615A74CE5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r1:*:*:*:*:*:*",
              "matchCriteriaId": "B8110DA9-54B1-43CF-AACB-76EABE0C9EF6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "11B5CC5A-1959-4113-BFCF-E4BA63D918C1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2:*:*:*:*:*:*",
              "matchCriteriaId": "33F08A33-EF80-4D86-9A9A-9DF147B9B6D3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "AF24ACBD-5F84-47B2-BFF3-E9A56666269C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "3935A586-41BD-4FA5-9596-DED6F0864777",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "B83FB539-BD7C-4BEE-9022-098F73902F38",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "7659AC36-A5EA-468A-9793-C1EC914D36F4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r2-s5:*:*:*:*:*:*",
              "matchCriteriaId": "E0E018E1-568E-40F2-ADA5-F71509811879",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r3:*:*:*:*:*:*",
              "matchCriteriaId": "B9295AF3-A883-47C3-BAF8-3D82F719733E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.3:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "F09D3262-394A-43D1-A4ED-8887FCB20F87",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:*",
              "matchCriteriaId": "DC743EE4-8833-452A-94DB-655BF139F883",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "FE96A8EA-FFE3-4D8F-9266-21899149D634",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "C12A75C6-2D00-4202-B861-00FF71585FA0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "70FF3DD4-14CB-435D-8529-0480EB853F60",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2:*:*:*:*:*:*",
              "matchCriteriaId": "4DCFA774-96EF-4018-82CF-95C807025C24",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "76022948-4B07-43CB-824C-44E1AB3537CB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "25446F60-5CB9-4923-BCE8-609AE3CFDFBC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "A23E5CEA-EFF5-4641-BC47-BA2D0859F0EE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2-s4:*:*:*:*:*:*",
              "matchCriteriaId": "760E2418-B945-4467-BDAC-7702DDF4C4EE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r2-s5:*:*:*:*:*:*",
              "matchCriteriaId": "98097AB6-56CB-42E4-96B4-ABBD4F36553C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r3:*:*:*:*:*:*",
              "matchCriteriaId": "758275F3-9457-45A2-8F57-65DCD659FC1B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r3-s1:*:*:*:*:*:*",
              "matchCriteriaId": "B46CB928-78B5-4D60-B747-9A0988C7060D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.4:r3-s2:*:*:*:*:*:*",
              "matchCriteriaId": "ED73BF1A-96E4-49F1-A6AA-7B29DAA6C112",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r1:*:*:*:*:*:*",
              "matchCriteriaId": "8328FDE6-9707-4142-B905-3B07C0E28E35",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "41CD982F-E6F2-4951-9F96-A76C142DF08E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "19FDC05F-5582-4F7E-B628-E58A3C0E7F2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "401306D1-E9CE-49C6-8DC9-0E8747B9DC2C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r1-s4:*:*:*:*:*:*",
              "matchCriteriaId": "615EAF48-AD53-4CC2-B233-5EA5C0F72CB1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r2:*:*:*:*:*:*",
              "matchCriteriaId": "DC8E7547-6649-436D-BC45-184417680C72",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.1:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "D9789FF8-D55C-4AF9-A250-E543A0EB826F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*",
              "matchCriteriaId": "CD07B7E2-F5C2-4610-9133-FDA9E66DFF4F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "D3C23AEB-34DE-44FB-8D64-E69D6E8B7401",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*",
              "matchCriteriaId": "18DB9401-5A51-4BB3-AC2F-58F58F1C788C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*",
              "matchCriteriaId": "06F53DA5-59AE-403C-9B1E-41CE267D8BB1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:*",
              "matchCriteriaId": "3332262F-81DA-4D78-99C9-514CADA46611",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:*",
              "matchCriteriaId": "B46B63A2-1518-4A29-940C-F05624C9658D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:*",
              "matchCriteriaId": "8E0D4959-3865-42A7-98CD-1103EBD84528",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:*",
              "matchCriteriaId": "3A58292B-814C-49E7-8D6D-BE26EFB9ADDF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:*",
              "matchCriteriaId": "5C9BC697-C7C9-447D-9EBD-E9711462583E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "7B80433B-57B1-49EF-B1A1-83781D6102E3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:*",
              "matchCriteriaId": "05D8427C-CDDE-4B2F-9CB8-41B9137660E4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*",
              "matchCriteriaId": "20DDC6B7-BFC4-4F0B-8E68-442C23765BF2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*",
              "matchCriteriaId": "037BA01C-3F5C-4503-A633-71765E9EF774",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:juniper:acx710:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AC3484A2-C7E4-43D1-9D47-08C531185C67",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:ex2300:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B3302CB-457F-4BD2-B80B-F70FB4C4542E",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:ex2300-c:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "979C3597-C53B-4F4B-9EA7-126DA036C86D",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:ex2300m:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "62A536DA-5A57-4255-AB22-F99F8B7FF62A",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "47DAF5E7-E610-4D74-8573-41C16D642837",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipted of a flood will create a sustained Denial of Service (DoS) condition. Once the flood subsides the system will recover by itself. An indication that the system is affected by this issue would be that kernel and netisr process are shown to be using a lot of CPU cycles like in the following example output: user@host\u003e show system processes extensive ... PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND 16 root -72 - 0K 304K WAIT 1 839:40 88.96% intr{swi1: netisr 0} 0 root 97 - 0K 160K RUN 1 732:43 87.99% kernel{bcm560xgmac0 que} This issue affects Juniper Networks JUNOS OS on EX2300 Series, EX3400 Series, and ACX710: All versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S9; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R1-S4, 19.4R3-S3; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2-S1, 20.3R3; 20.4 versions prior to 20.4R2."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Consumo No Controlado de Recursos en el kernel de Juniper Networks Junos OS permite a un atacante no autenticado basado en la red causar una carga del 100% de la CPU y que el dispositivo deje de responder mediante el env\u00edo de una inundaci\u00f3n de tr\u00e1fico al puerto ethernet de administraci\u00f3n fuera de banda. Una recepci\u00f3n continuada de una inundaci\u00f3n crear\u00e1 una condici\u00f3n sostenida de Denegaci\u00f3n de Servicio (DoS). Una vez que la inundaci\u00f3n disminuya, el sistema se recuperar\u00e1 por s\u00ed mismo. Una indicaci\u00f3n de que el sistema est\u00e1 afectado por este problema ser\u00eda que el kernel y el proceso netisr se muestran usando muchos ciclos de CPU como en la siguiente salida de ejemplo: user@host\u0026gt; show system processes extensive ... PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND 16 root -72 - 0K 304K WAIT 1 839:40 88.96% intr{swi1: netisr 0} 0 root 97 - 0K 160K RUN 1 732:43 87.99% kernel{bcm560xgmac0 que} Este problema afecta a Juniper Networks Junos OS en las series EX2300, EX3400 y ACX710: Todas las versiones anteriores a 18.1R3-S13; versiones 18.2 anteriores a 18.2R3-S8; versiones 18.3 anteriores a 18.3R3-S5; versiones 18.4 anteriores a 18.4R2-S8, 18.4R3-S9; versiones 19.1 anteriores a 19.1R3-S5; versiones 19.2 anteriores a 19.2R1-S7, 19.2R3-S3; 19. 3 versiones anteriores a 19.3R2-S6, 19.3R3-S2; versiones 19.4 anteriores a 19.4R1-S4, 19.4R3-S3; versiones 20.1 anteriores a 20.1R2-S2, 20.1R3; versiones 20.2 anteriores a 20.2R3; versiones 20.3 anteriores a 20.3R2-S1, 20.3R3; versiones 20.4 anteriores a 20.4R2"
    }
  ],
  "id": "CVE-2021-31368",
  "lastModified": "2024-11-21T06:05:31.627",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
      }
    ]
  },
  "published": "2021-10-19T19:15:09.647",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA11230"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA11230"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "sirt@juniper.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…