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[email protected]CVE-2020-2100

HistoryJan 29, 2020 - 4:15 p.m.

CVE-2020-2100

2020-01-2916:15:12

[email protected]

web.nvd.nist.gov

jenkins

udp amplification

reflection

dos

cve-2020-2100

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

5.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

5.6 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.3%

JSON

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier was vulnerable to a UDP amplification reflection denial of service attack on port 33848.

Affected configurations

NVD

Node

jenkinsjenkinsRange≤2.204.1lts

jenkinsjenkinsRange≤2.218-

CPENameOperatorVersion
jenkins:jenkinsjenkinsle2.204.1
jenkins:jenkinsjenkinsle2.218

CPE	Name	Operator	Version
jenkins:jenkins	jenkins	le	2.204.1
jenkins:jenkins	jenkins	le	2.218

CNA Affected

[
  {
    "product": "Jenkins",
    "vendor": "Jenkins project",
    "versions": [
      {
        "lessThanOrEqual": "2.218",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "LTS 2.204.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]