CVE-2020-28973 — HIGH (7.5)

Vulnerability Description

The ABUS Secvest wireless alarm system FUAA50000 (v3.01.17) fails to properly authenticate some requests to its built-in HTTPS interface. Someone can use this vulnerability to obtain sensitive information from the system, such as usernames and passwords. This information can then be used to reconfigure or disable the alarm system.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Abus	Secvest Wireless Alarm System Fuaa50000 Firmware	3.01.17
Abus	Secvest Wireless Alarm System Fuaa50000	-

Related Weaknesses (CWE)

CWE-287

References

https://eye.security/en/blog/breaking-abus-secvest-internet-connected-alarm-systThird Party Advisory
https://eye.security/en/blog/breaking-abus-secvest-internet-connected-alarm-systThird Party Advisory

FAQ

What is CVE-2020-28973?

CVE-2020-28973 is a vulnerability with a CVSS score of 7.5 (HIGH). The ABUS Secvest wireless alarm system FUAA50000 (v3.01.17) fails to properly authenticate some requests to its built-in HTTPS interface. Someone can use this vulnerability to obtain sensitive informa...

How severe is CVE-2020-28973?

CVE-2020-28973 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-28973?

Check the references section above for vendor advisories and patch information. Affected products include: Abus Secvest Wireless Alarm System Fuaa50000 Firmware, Abus Secvest Wireless Alarm System Fuaa50000.