CVE-2020-11680 json
Castel NextGen DVR v1.0.0 is vulnerable to authorization bypass on all administrator functionality.
published 2020-06-04 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-4022
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.17% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
securitymetrics.com
/blog/attackers-known-unknown-authorization-bypass
third-party-advisory
-
seclists.org
/fulldisclosure/2020/Jun/8
mailing-list, third-party-advisory
-
packetstormsecurity.com
/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html
third-party-advisory
Sources
- CVE List CVE-2020-11680
- NVD CVE-2020-11680
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