Vulnerability Details : CVE-2017-6343
The web interface on Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10 2016-06-06, Camera Firmware 2.400.0000.28.R 2016-03-29, and SmartPSS Software 1.16.1 2017-01-19 allows remote attackers to obtain login access by leveraging knowledge of the MD5 Admin Hash without knowledge of the corresponding password, a different vulnerability than CVE-2013-6117.
Vulnerability category: BypassGain privilege
Products affected by CVE-2017-6343
- cpe:2.3:o:dahuasecurity:smartpss_firmware:1.16.1:*:*:*:*:*:*:*
- cpe:2.3:o:dahuasecurity:camera_firmware:2.400.0000.28.r:*:*:*:*:*:*:*
- cpe:2.3:o:dahuasecurity:nvr_firmware:3.210.0001.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6343
2.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6343
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2017-6343
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6343
-
http://www.securityfocus.com/bid/96449
Dahua Security DVR Appliances CVE-2017-6343 Authentication Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://nullku7.github.io/stuff/exposure/dahua/2017/02/24/dahua-nvr.html
Dahua NVR - Multiple Exposures | null ku7Third Party Advisory
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