CVE-2020-11682

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
Description
Castel NextGen DVR v1.0.0 is vulnerable to CSRF in all state-changing request. A __RequestVerificationToken is set by the web interface, and included in requests sent by web interface. However, this token is not verified by the application: the token can be removed from all requests and the request will succeed.
Overview
  • CVE ID
  • CVE-2020-11682
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-04T20:15:11
  • Last Modified Date
  • 2020-06-10T17:51:03
Weakness Enumerations
CWE URL
CWE-352 http://cwe.mitre.org/data/definitions/352.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:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.securitymetrics.com/blog/where-did-request-come-from-cross-site-request-forgery-csrf 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-2020-11682
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11682
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:32 Added to TrackCVE
2022-12-04 17:27:14 2020-06-04T20:15Z 2020-06-04T20:15:11 CVE Published Date updated
2022-12-04 17:27:14 2020-06-10T17:51:03 CVE Modified Date updated
2022-12-04 17:27:14 Analyzed Vulnerability Status updated