Vulnerability Details : CVE-2020-15956
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.
Vulnerability category: Overflow
Products affected by CVE-2020-15956
- cpe:2.3:a:acti:nvr:2.3.04.07:*:*:*:professional:*:*:*
- cpe:2.3:a:acti:nvr:3.0.12.42:*:*:*:standard:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15956
2.95%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15956
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-15956
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-15956
-
https://github.com/megamagnus/cve-2020-15956
GitHub - megamagnus/cve-2020-15956: CVE thingsExploit;Third Party Advisory
-
https://www2.acti.com/nvr3
ACTi Corporation - Products-NVR 3 EnterpriseProduct;Vendor Advisory
-
http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html
ACTi NVR3 Standard / Professional Server 3.0.12.42 Denial Of Service ≈ Packet StormExploit;Third Party Advisory
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