CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.9 | $0-$5k | 0.00 |
A vulnerability has been found in Dahua DHI-HCVR7216A-S3 (unknown version) and classified as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a access control vulnerability (MD5). The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. CVE summarizes:
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.
The weakness was disclosed 02/27/2017 by Andrew (Website). The advisory is shared for download at nullku7.github.io. This vulnerability was named CVE-2017-6343 since 02/26/2017. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries 97310 and 97311 are pretty similar.
Product
Vendor
Name
License
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.9
VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: MD5Class: Access control / MD5
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 802934
OpenVAS Name: Dahua Devices Authentication Bypass Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/24/2017 🔍02/26/2017 🔍
02/27/2017 🔍
02/27/2017 🔍
02/27/2017 🔍
06/09/2022 🔍
Sources
Advisory: nullku7.github.ioResearcher: Andrew
Status: Not defined
CVE: CVE-2017-6343 (🔍)
SecurityFocus: 96449 - Dahua Security DVR Appliances CVE-2017-6343 Authentication Bypass Vulnerability
OSVDB: - CVE-2017-6343 - Dahua - DHI-HCVR7216A-S3 - Authentication Bypass Issue
See also: 🔍
Entry
Created: 02/27/2017 21:06Updated: 06/09/2022 15:21
Replaces Duplicates: 🔍
Changes: 02/27/2017 21:06 (63), 09/02/2020 15:56 (3), 06/09/2022 15:21 (3)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.