CVE-2019-10977

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the target devices to enter an error mode and cause a denial-of-service condition.
Overview
  • CVE ID
  • CVE-2019-10977
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-23T14:29:07
  • Last Modified Date
  • 2020-10-02T13:33:12
Weakness Enumerations
CWE URL
CWE-755 http://cwe.mitre.org/data/definitions/755.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:mitsubishielectric:qj71e71-100_firmware:*:*:*:*:*:*:*:* 1 OR 20121
cpe:2.3:h:mitsubishielectric:qj71e71-100:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
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://ics-cert.us-cert.gov/advisories/ICSA-19-141-02 Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/108419 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-10977
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10977
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:10 Added to TrackCVE
2022-12-03 21:08:46 2019-05-23T14:29Z 2019-05-23T14:29:07 CVE Published Date updated
2022-12-03 21:08:46 2020-10-02T13:33:12 CVE Modified Date updated
2022-12-03 21:08:46 Analyzed Vulnerability Status updated