CVE-2020-8416

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.
Overview
  • CVE ID
  • CVE-2020-8416
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-29T17:15:12
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:iktm:bearftp:*:*:*:*:*:*:*:* 1 OR 0.2.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/kolya5544/BearFTP/blob/0.2.0/CHANGELOG.txt Release Notes Third Party Advisory
https://pastebin.com/wqNWnCuN Exploit Third Party Advisory
https://github.com/kolya5544/BearFTP/commit/9965337f9d4c0325e4aab324dcd485e4cbb7b428 Patch Third Party Advisory
https://github.com/kolya5544/BearFTP/releases/tag/0.2.0 Release Notes Third Party Advisory
http://packetstormsecurity.com/files/156170/BearFTP-0.1.0-Denial-Of-Service.html Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8416
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8416
History
Created Old Value New Value Data Type Notes
2022-05-10 07:05:51 Added to TrackCVE
2022-12-04 10:24:19 2020-01-29T17:15Z 2020-01-29T17:15:12 CVE Published Date updated
2022-12-04 10:24:19 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 10:24:19 Analyzed Vulnerability Status updated