Sunplus-tech DVR Remote ActiveX control 2.1.0.39 ActiveX Control DVRobot.dll code injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
10.0 | $0-$5k | 0.00 |
A vulnerability classified as very critical was found in Sunplus-tech DVR Remote ActiveX control 2.1.0.39. Affected by this vulnerability is some unknown processing in the library DVRobot.dll of the component ActiveX Control. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
DVRemoteAx.ax 2.1.0.39 in the DVR Remote ActiveX control allows remote attackers to execute arbitrary code via a crafted DVRobot.dll file in a manifest directory on a web server.
The weakness was disclosed 11/25/2011 by Carsten Eiram with Secunia Research as not defined posting (Bugtraq). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2011-3828 since 09/26/2011. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/06/2017). The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at X-Force (71343).
Product
Vendor
Name
Version
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 10.0
VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
Class: Code injectionCWE: CWE-94 / CWE-74 / CWE-707
ATT&CK: T1059
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
09/26/2011 🔍11/17/2011 🔍
11/17/2011 🔍
11/25/2011 🔍
11/25/2011 🔍
07/18/2013 🔍
03/23/2015 🔍
05/06/2017 🔍
Sources
Advisory: securityfocus.com⛔Researcher: Carsten Eiram
Organization: Secunia Research
Status: Not defined
CVE: CVE-2011-3828 (🔍)
X-Force: 71343
Vulnerability Center: 40607 - DVR Remote ActiveX Control Code Execution Vulnerability via Crafted DVRobot.dll file, Critical
SecurityFocus: 50703 - DVR Remote ActiveX Control 'DVRobot.dll' DLL Loading Arbitrary Code Execution Vulnerability
Entry
Created: 03/23/2015 16:50Updated: 05/06/2017 19:17
Changes: 03/23/2015 16:50 (55), 05/06/2017 19:17 (5)
Complete: 🔍
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