Resource exhaustion in Sengled E1e-G7f
CVE-2023-29779
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Sengled E1e-G7f
- Sengled E1e-G7f Firmware — versions 0.0.9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- us.sengled.com/ (Vendor Advisory)
- github.com/iot-sec23/IoT-CVE/blob/main/Sengled Dimmer Switch Vulnerability Repo… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-29779?
- CVE-2023-29779 is a high-severity vulnerability in Sengled E1e-G7f, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2023-04-25.
- How severe is CVE-2023-29779?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-29779 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.