PT-2022-12259 · Fortessa · Fortessa Ftbtld Smart Lock

Ash Allen · Published 2022-03-25 · Updated 2022-04-04 · CVE-2021-44905

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions Fortessa FTBTLD Smart Lock (affected versions not specified)

Description The issue is related to incorrect permissions in the Bluetooth Services of the Fortessa FTBTLD Smart Lock, allowing a remote attacker to disable the lock via an unauthenticated edit to the lock name. This can be achieved by modifying the lock name, which does not require proper authentication.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-44905

Affected Products

Fortessa Ftbtld Smart Lock

References · 5

• 🔥 https://ashallen.net/fortessa-ftbtld-smart-lock-allows-unauthorized-users-to-change-the-device-name-hilarity-ensues · Exploit
• https://osv.dev/vulnerability/CVE-2021-44905 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44905 · Security Note
• https://t.me/cibsecurity/39584 · Telegram Post
• https://online.fliphtml5.com/fbwgm/fome/#p=20 · Note