CVE-2020-11680 — MEDIUM (6.5)

Vulnerability Description

Castel NextGen DVR v1.0.0 is vulnerable to authorization bypass on all administrator functionality. The application fails to check that a request was submitted by an administrator. Consequently, a normal user can perform actions including, but not limited to, creating/modifying the file store, creating/modifying alerts, creating/modifying users, etc.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Castel	Nextgen Dvr Firmware	1.0.0
Castel	Nextgen Dvr	-

Related Weaknesses (CWE)

CWE-862

References

http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRFThird Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/8Mailing ListThird Party Advisory
https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypasThird Party Advisory
http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRFThird Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/8Mailing ListThird Party Advisory
https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypasThird Party Advisory

FAQ

What is CVE-2020-11680?

CVE-2020-11680 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Castel NextGen DVR v1.0.0 is vulnerable to authorization bypass on all administrator functionality. The application fails to check that a request was submitted by an administrator. Consequently, a nor...

How severe is CVE-2020-11680?

CVE-2020-11680 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11680?

Check the references section above for vendor advisories and patch information. Affected products include: Castel Nextgen Dvr Firmware, Castel Nextgen Dvr.