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CVE-2023-29779

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-25 · updated 2026-06-17
• Weakness: CWE-770

Description

Sengled Dimmer Switch V0.0.9 contains a denial of service (DOS) vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes. After receiving the malicious command, the device will keep reporting its status and finally drain its battery after receiving the 'Set_short_poll_interval' command.

Affected products

• Sengled E1E-G7F Firmware: 0.0.9

References

• https://github.com/iot-sec23/IoT-CVE/blob/main/Sengled%20Dimmer%20Switch%20Vulnerability%20Report.pdf
• https://us.sengled.com/
• https://github.com/iot-sec23/IoT-CVE/blob/main/Sengled%20Dimmer%20Switch%20Vulnerability%20Report.pdf
• https://us.sengled.com/

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