CVE-2017-6034

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
An Authentication Bypass by Capture-Replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download.
Overview
  • CVE ID
  • CVE-2017-6034
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-06-30T03:29:00
  • Last Modified Date
  • 2019-10-09T23:28:36
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:schneider-electric:modbus_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:modbus:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-17-101-01 US Government Resource Third Party Advisory
http://www.securityfocus.com/bid/97562 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6034
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6034
History
Created Old Value New Value Data Type Notes
2022-05-10 17:09:04 Added to TrackCVE
2022-12-02 18:11:54 2017-06-30T03:29Z 2017-06-30T03:29:00 CVE Published Date updated
2022-12-02 18:11:54 2019-10-09T23:28:36 CVE Modified Date updated
2022-12-02 18:11:54 Modified Vulnerability Status updated