CVE-2020-11681

CVSS V2 Medium 4 CVSS V3 High 8.1
Description
Castel NextGen DVR v1.0.0 stores and displays credentials for the associated SMTP server in cleartext. Low privileged users can exploit this to create an administrator user and obtain the SMTP credentials.
Overview
  • CVE ID
  • CVE-2020-11681
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-04T19:15:12
  • Last Modified Date
  • 2020-06-10T17:31:33
Weakness Enumerations
CWE URL
CWE-522 http://cwe.mitre.org/data/definitions/522.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:castel:nextgen_dvr_firmware:1.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:castel:nextgen_dvr:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypass Third Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/8 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11681
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11681
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:32 Added to TrackCVE
2022-12-04 17:27:10 2020-06-04T19:15Z 2020-06-04T19:15:12 CVE Published Date updated
2022-12-04 17:27:10 2020-06-10T17:31:33 CVE Modified Date updated
2022-12-04 17:27:10 Analyzed Vulnerability Status updated