Vulnerability record · CVE-2026-66405 · published 10 August 2026

CVE-2026-66405: DEEBOT PRO M1 and DEEBOT PRO K1VAC leave the telnet servers enabled.

DEEBOT PRO M1 and DEEBOT PRO K1VAC leave the telnet servers enabled. The telnet service may be leveraged to log in to the affected products.

8.7 CVSS 4.0 High EPSS 0.51% · top 59.0% CWE-489 · CWE-489 Deferred

8.7CVSS 4.0 base score

0.51%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

2References

28 Aug 2026Last modified by NVD

Description

DEEBOT PRO M1 and DEEBOT PRO K1VAC leave the telnet servers enabled. The telnet service may be leveraged to log in to the affected products.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://jvn.jp/en/vu/JVNVU92804348/
https://robot.hellohas.co.jp/news/update_20260331/

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Source: NIST National Vulnerability Database (record CVE-2026-66405), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.