CVE Vulnerability

CVE-2020-11682

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1
Information

Published : 2020-06-04 08:15

Updated : 2020-06-10 05:51

NVD link : CVE-2020-11682

Mitre link : CVE-2020-11682

Products Affected
No products.
CWE
CWE-352