CVE-2020-15956
ACTi NVR3 Standard Server Buffer Overflow
Description
ActiveMediaServer.exe in ACTi NVR3 Standard Server 3.0.12.42 allows remote unauthenticated attackers to trigger a buffer overflow and application termination via a malformed payload.
INFO
Published Date :
Aug. 4, 2020, 8:15 p.m.
Last Modified :
Aug. 6, 2020, 7:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-15956 has a 5 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-15956.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html | Exploit Third Party Advisory |
| https://github.com/megamagnus/cve-2020-15956 | Exploit Third Party Advisory |
| https://www2.acti.com/nvr3 | Product Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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ActiveMediaServer.exe in ACTi NVR3 Standard Server 3.0.12.42 allows remote unauthenticated attackers to trigger a buffer overflow and application termination via a malformed payload.
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-15956 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-15956 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 06, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html No Types Assigned http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html Exploit, Third Party Advisory Changed Reference Type https://github.com/megamagnus/cve-2020-15956 No Types Assigned https://github.com/megamagnus/cve-2020-15956 Exploit, Third Party Advisory Changed Reference Type https://www2.acti.com/nvr3 No Types Assigned https://www2.acti.com/nvr3 Product, Vendor Advisory Added CWE NIST CWE-120 Added CPE Configuration OR *cpe:2.3:a:acti:nvr:2.3.04.07:*:*:*:professional:*:*:* *cpe:2.3:a:acti:nvr:3.0.12.42:*:*:*:standard:*:*:* -
CVE Modified by [email protected]
Aug. 06, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-15956 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-15956
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.94 }} 0.35%
score
0.90598
percentile