Eufy Omni C20, Omni X10 Pro
CISA warns Eufy Omni C20 and X10 Pro versions before 1.6.4 have command injection and certificate flaws.
CISA published ICS advisory ICSA-26-267-02 for Eufy Omni C20 and Omni X10 Pro devices before version 1.6.4. CVE-2026-93289 allows unauthenticated OS command injection during pairing on both models, with CVSS 4.0 scored 9.0. Omni C20 also has hard-coded credentials (CVE-2026-93290) and improper certificate validation that could allow man-in-the-middle arbitrary code execution (CVE-2026-93291, CVSS 3.1 9.4). Somerset Recon reported the issues, and CISA knows of no public exploitation.
- CVE-2026-93289 allows unauthenticated command injection during pairing.
- CVE-2026-93290 hard-coded credentials can leak Omni C20 mapping data.
- CVE-2026-93291 weak certificates enable man-in-the-middle code execution.
- Both products need version 1.6.4 or newer; no known exploitation.
Vulnerabilities mentionedAll →
- CVE-2026-932899.0—Unauthenticated Command Injection in Eufy Omni C20 and Omni X10 Pro Vacuumspublished · Eufy (Anker Innovations) Omni C20 robot vacuum+1 related
- CVE-2026-932919.3—Man-in-the-Middle Certificate Validation Flaw in Eufy Omni C20 Enables Code Executionpublished · Anker (Eufy) Omni C20
Full article599 words · extracted from cisa.gov · click to collapse
Summary
Successful exploitation of these vulnerabilities could allow an attacker to run system level commands or execute arbitrary code.
The following versions of Eufy Omni C20, Omni X10 Pro are affected:
- Omni C20 <1.6.4 (CVE-2026-93289, CVE-2026-93290, CVE-2026-93291)
- Omni X10 Pro <1.6.4 (CVE-2026-93289)
| CVSS | Vendor | Equipment | Vulnerabilities |
|---|---|---|---|
| v3 9.4 | Eufy | Eufy Omni C20, Omni X10 Pro | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Use of Hard-coded Credentials, Improper Certificate Validation |
Background
- Critical Infrastructure Sectors: Information Technology
- Countries/Areas Deployed: Worldwide
- Company Headquarters Location: China
Vulnerabilities
CVE-2026-93289
The affected products are vulnerable to command injection attack that could allow an unauthenticated attacker to execute system commands during the pairing process.
Affected Products
Eufy Omni C20, Omni X10 Pro
Vendor:
Eufy
Product Version:
Eufy Omni C20: <1.6.4, Eufy Omni X10 Pro: <1.6.4
Product Status:
known_affected
Relevant CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 7.5 | HIGH | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 4.0 | 9 | CRITICAL | CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
CVE-2026-93290
Omni C20 uses hard-coded credentials that could allow an attacker to monitor log files to obtain credentials to access information like mapping data.
Affected Products
Eufy Omni C20, Omni X10 Pro
Vendor:
Eufy
Product Version:
Eufy Omni C20: <1.6.4
Product Status:
known_affected
Relevant CWE: CWE-798 Use of Hard-coded Credentials
Metrics
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 4.0 | 6.8 | MEDIUM | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
CVE-2026-93291
Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.
Affected Products
Eufy Omni C20, Omni X10 Pro
Vendor:
Eufy
Product Version:
Eufy Omni C20: <1.6.4
Product Status:
known_affected
Relevant CWE: CWE-295 Improper Certificate Validation
Metrics
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 9.4 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L |
| 4.0 | 9.3 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N |
Acknowledgments
- Jared of Somerset Recon reported these vulnerabilities to CISA.
Legal Notice and Terms of Use
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
- Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
- Locate control system networks and remote devices behind firewalls and isolating them from business networks.
- When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
Revision History
- Initial Release Date: 2026-09-24
| Date | Revision | Summary |
|---|---|---|
| 2026-09-24 | 1 | Initial Publication |