CVE-2023-26866

9.8 criticalEPSS 2.3%

Critical (9.8) in greenpacket. EPSS 2.3% chance of exploitation in the next 30 days.

GreenPacket OH736's WR-1200 Indoor Unit, OT-235 with firmware versions M-IDU-1.6.0.3_V1.1 and MH-46360-2.0.3-R5-GP respectively are vulnerable to remote command injection. Commands are executed using pre-login execution and executed with root privileges allowing complete takeover.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.3% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2023-04-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

greenpacket:ot-235_firmware
greenpacket:wr-1200_firmware

References

https://github.com/lionelmusonza/CVE-2023-26866
https://github.com/lionelmusonza/CVE-2023-26866

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