PT-2023-22415 · Sengled · Sengled Dimmer Switch

Published 2023-04-25 · Updated 2023-05-04 · CVE-2023-29779

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Sengled Dimmer Switch version 0.0.9

Description The issue allows a remote attacker to send malicious Zigbee messages to a vulnerable device, causing it to crash. After receiving the malicious command, the device will continuously report its status and eventually drain its battery upon receiving the Set short poll interval command.

Recommendations For Sengled Dimmer Switch version 0.0.9, consider disabling the Set short poll interval command as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2023-29779

Affected Products

Sengled Dimmer Switch

References · 5

• 🔥 https://github.com/iot-sec23/IoT-CVE/blob/main/Sengled%20Dimmer%20Switch%20Vulnerability%20Report.pdf · Exploit
• https://us.sengled.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-29779 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29779 · Security Note
• https://t.me/cibsecurity/62808 · Telegram Post