Vulnerability CVE-2020-15956
Published: 2020-08-04

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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
ACTi NVR3 Standard / Professional Server 3.0.12.42 Denial Of Service
MegaMagnus
07.08.2020

Type:

CWE-120

 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
ACTI -> NVR 

 References:
http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html
https://github.com/megamagnus/cve-2020-15956
https://www2.acti.com/nvr3
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