Vulnerability in Castel Nextgen Dvr
CVE-2020-11681
Castel NextGen DVR v1.0.0 stores and displays credentials for the associated SMTP server in cleartext. Low privileged users can exploit this to create an administrator user and obtain the SMTP credentials.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.011 (65.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Castel Nextgen Dvr
- Castel Nextgen Dvr Firmware — versions 1.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypass (Third Party Advisory)
- seclists.org/fulldisclosure/2020/Jun/8 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Discl… (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-11681?
- CVE-2020-11681 is a high-severity vulnerability in Castel Nextgen Dvr, classified under Insufficiently Protected Credentials. CVSS score: 8.1/10. Published 2020-06-04.
- How severe is CVE-2020-11681?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2020-11681 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.