VulnerabilityModified

CVE-2020-28973

Someone can use this vulnerability to obtain sensitive information from the system, such as usernames and passwords.

HIGH 7.5EPSS 0.98%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.98% probability · 60th percentile
CISA KEV: Not listed
Weakness: CWE-287
Affected: abus/secvest wireless alarm system fuaa50000 firmware
Source: cve@mitre.org

References

https://eye.security/en/blog/breaking-abus-secvest-internet-connected-alarm-systems-cve-2020-28973Third Party Advisory
https://eye.security/en/blog/breaking-abus-secvest-internet-connected-alarm-systems-cve-2020-28973Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.