A vulnerability was found in Abus Secvest Wireless Alarm System FUAA50000 3.01.01. It has been declared as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a inadequate encryption vulnerability. The CWE definition for the vulnerability is CWE-326. The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Due to the use of an insecure algorithm for rolling codes in the ABUS Secvest wireless alarm system FUAA50000 3.01.01 and its remote controls FUBE50014 and FUBE50015, an attacker is able to predict valid future rolling codes, and can thus remotely control the alarm system in an unauthorized way.

The bug was discovered 03/25/2019. The weakness was shared 03/27/2019. This vulnerability is known as CVE-2019-9863 since 03/18/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-132558 and VDB-132557 are related to this item.

Productinfo

Vendor

• Abus

Name

• Secvest Wireless Alarm System FUAA50000

Version

• 3.01.01

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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