CVE-2020-11680

Name: CVE-2020-11680
Creator: NVD / NIST
Published: 2020-06-04T19:15:12.773+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.17%

Last modified Jun 17, 2026

CVE-2020-11680 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 1.17% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.17%

63.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Castel	Nextgen Dvr Firmware	1.0.0

References

http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.htmlThird Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/8Mailing List, Third Party Advisory
https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypassThird Party Advisory
http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.htmlThird Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/8Mailing List, Third Party Advisory
https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypassThird Party Advisory

Timeline

Published: Jun 4, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11680?

How severe is CVE-2020-11680?

CVE-2020-11680 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11680?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11680?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST