CVE-2017-6432

CVSS V2 High 9.3 CVSS V3 High 8.1
Description
An issue was discovered on Dahua DHI-HCVR7216A-S3 3.210.0001.10 build 2016-06-06 devices. The Dahua DVR Protocol, which operates on TCP Port 37777, is an unencrypted, binary protocol. Performing a Man-in-the-Middle attack allows both sniffing and injections of packets, which allows creation of fully privileged new users, in addition to capture of sensitive information.
Overview
  • CVE ID
  • CVE-2017-6432
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-03-09T17:59:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-319 http://cwe.mitre.org/data/definitions/319.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:dahuasecurity:nvr_firmware:3.210.0001.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:dahuasecurity:dhi-hcvr7216a-s3:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://twitter.com/null_ku7/status/839814344351240193 Press/Media Coverage
https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6432
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6432
History
Created Old Value New Value Data Type Notes
2022-05-10 17:27:42 Added to TrackCVE
2022-12-02 14:35:25 2017-03-09T17:59Z 2017-03-09T17:59:00 CVE Published Date updated
2022-12-02 14:35:25 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 14:35:25 Analyzed Vulnerability Status updated