CVE-2020-15956

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2020-15956
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-08-04T20:15:12
  • Last Modified Date
  • 2020-08-06T19:38:53
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:acti:nvr:2.3.04.07:*:*:*:professional:*:*:* 1 OR
cpe:2.3:a:acti:nvr:3.0.12.42:*:*:*:standard:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/megamagnus/cve-2020-15956 Exploit Third Party Advisory
https://www2.acti.com/nvr3 Product Vendor Advisory
http://packetstormsecurity.com/files/158771/ACTi-NVR3-Standard-Professional-Server-3.0.12.42-Denial-Of-Service.html Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15956
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15956
History
Created Old Value New Value Data Type Notes
2022-05-10 17:25:10 Added to TrackCVE
2022-12-04 20:35:31 2020-08-04T20:15Z 2020-08-04T20:15:12 CVE Published Date updated
2022-12-04 20:35:31 2020-08-06T19:38:53 CVE Modified Date updated
2022-12-04 20:35:31 Analyzed Vulnerability Status updated