CVE-2026-66405: Active debug code in ECOVACS ROBOTICS DEEBOT PRO M1
The ECOVACS ROBOTICS DEEBOT PRO M1 and DEEBOT PRO K1VAC models have an active telnet server enabled by default. This debug code allows potential attackers to log in via telnet, posing a high-severity security risk due to the possibility of unauthorized access.
AI Analysis
Technical Summary
CVE-2026-66405 identifies a vulnerability in ECOVACS ROBOTICS DEEBOT PRO M1 and DEEBOT PRO K1VAC where the telnet service is left enabled. This service can be leveraged to gain login access to the devices. The vulnerability has a CVSS 3.1 score of 8.8, indicating high impact with network attack vector, low attack complexity, requiring low privileges but no user interaction, and resulting in high confidentiality, integrity, and availability impacts. No official remediation or patch information is currently available.
Potential Impact
An attacker with network access and low privileges could exploit the enabled telnet service to log in to the affected devices. This could lead to full compromise of device confidentiality, integrity, and availability, allowing unauthorized control or data access.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling telnet access if possible or restrict network access to the device to trusted networks only.
CVE-2026-66405: Active debug code in ECOVACS ROBOTICS DEEBOT PRO M1
Description
The ECOVACS ROBOTICS DEEBOT PRO M1 and DEEBOT PRO K1VAC models have an active telnet server enabled by default. This debug code allows potential attackers to log in via telnet, posing a high-severity security risk due to the possibility of unauthorized access.
CVSS v3.1
Score 8.8high
Affected software
ECOVACS ROBOTICS
DEEBOT PRO M1
ECOVACS ROBOTICS
DEEBOT PRO K1VAC
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-66405 identifies a vulnerability in ECOVACS ROBOTICS DEEBOT PRO M1 and DEEBOT PRO K1VAC where the telnet service is left enabled. This service can be leveraged to gain login access to the devices. The vulnerability has a CVSS 3.1 score of 8.8, indicating high impact with network attack vector, low attack complexity, requiring low privileges but no user interaction, and resulting in high confidentiality, integrity, and availability impacts. No official remediation or patch information is currently available.
Potential Impact
An attacker with network access and low privileges could exploit the enabled telnet service to log in to the affected devices. This could lead to full compromise of device confidentiality, integrity, and availability, allowing unauthorized control or data access.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling telnet access if possible or restrict network access to the device to trusted networks only.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-07-27T00:45:20.456Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a798b4cbf8831d53957fe12
Added to database: 08/10/2026, 08:26:52 UTC
Last enriched: 08/17/2026, 15:34:57 UTC
Last updated: 09/22/2026, 13:47:47 UTC
Views: 68
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