CVE-2020-11681 — HIGH (8.1)

Vulnerability Description

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.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

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

Related Weaknesses (CWE)

CWE-522

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-2020-11681?

CVE-2020-11681 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 credent...

How severe is CVE-2020-11681?

CVE-2020-11681 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11681?

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