{"uuid": "49b900ec-633f-4111-a614-2dc8b0b77752", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "name": "Lantronix EDS3000PS and EDS5000", "description": "# Lantronix EDS3000PS and EDS5000 | CISA\n[**View CSAF**](https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json)\n\nSummary\n-------\n\n**Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and execute code with root-level privileges.**\n\nThe following versions of Lantronix EDS3000PS and EDS5000 are affected:\n\n*   EDS3000PS 3.1.0.0R2 (CVE-2025-67039, CVE-2025-70082, CVE-2025-67041)\n*   EDS5000 2.1.0.0R3 (CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038)\n\n\n\n* CVSS: v3 9.8\n  * Vendor: Lantronix\n  * Equipment: Lantronix EDS3000PS and EDS5000\n  * Vulnerabilities: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Authentication Bypass Using an Alternate Path or Channel, Unverified Password Change\n\n\n### Background\n\n*   **Critical Infrastructure Sectors:** Communications, Information Technology, Critical Manufacturing\n*   **Countries/Areas Deployed:** Worldwide\n*   **Company Headquarters Location:** United States\n\n* * *\n\nVulnerabilities\n---------------\n\n[Expand All +](#)\n\n### [CVE-2025-67035](#)\n\nAn issue was discovered in Lantronix EDS5000 2.1.0.0R3. The SSH Client and SSH Server pages are affected by multiple OS injection vulnerabilities due to missing sanitization of input parameters. An attacker can inject arbitrary commands in delete actions of various objects, such as server keys, users, and known hosts. Commands are executed with root privileges.\n\n[View CVE Details](https://nvd.nist.gov/vuln/detail/CVE-2025-67035)\n\n* * *\n\n#### Affected Products\n\n##### Lantronix EDS3000PS and EDS5000\n\n**Vendor:**  \nLantronix\n\n**Product Version:**  \nLantronix EDS5000: 2.1.0.0R3\n\n**Product Status:**  \nknown\\_affected\n\n**Relevant CWE:** [CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')](https://cwe.mitre.org/data/definitions/78.html)\n\n* * *\n\n#### Metrics\n\n### [CVE-2025-67038](#)\n\nAn issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.\n\n[View CVE Details](https://nvd.nist.gov/vuln/detail/CVE-2025-67038)\n\n* * *\n\n#### Affected Products\n\n##### Lantronix EDS3000PS and EDS5000\n\n**Vendor:**  \nLantronix\n\n**Product Version:**  \nLantronix EDS5000: 2.1.0.0R3\n\n**Product Status:**  \nknown\\_affected\n\n**Relevant CWE:** [CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')](https://cwe.mitre.org/data/definitions/78.html)\n\n* * *\n\n#### Metrics\n\n### [CVE-2025-67039](#)\n\nAn issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses \"admin\" as the username.\n\n[View CVE Details](https://nvd.nist.gov/vuln/detail/CVE-2025-67039)\n\n* * *\n\n#### Affected Products\n\n##### Lantronix EDS3000PS and EDS5000\n\n**Vendor:**  \nLantronix\n\n**Product Version:**  \nLantronix EDS3000PS: 3.1.0.0R2\n\n**Product Status:**  \nknown\\_affected\n\n**Relevant CWE:** [CWE-288 Authentication Bypass Using an Alternate Path or Channel](https://cwe.mitre.org/data/definitions/288.html)\n\n* * *\n\n#### Metrics\n\n### [CVE-2025-70082](#)\n\nThe administrator password can be changed without knowledge of the current password. When chained with an authentication bypass vulnerability, this issue may allow unauthenticated attackers to modify the administrator password.\n\n[View CVE Details](https://nvd.nist.gov/vuln/detail/CVE-2025-70082)\n\n* * *\n\n#### Affected Products\n\n##### Lantronix EDS3000PS and EDS5000\n\n**Vendor:**  \nLantronix\n\n**Product Version:**  \nLantronix EDS3000PS: 3.1.0.0R2\n\n**Product Status:**  \nknown\\_affected\n\n**Relevant CWE:** [CWE-620 Unverified Password Change](https://cwe.mitre.org/data/definitions/620.html)\n\n* * *\n\n#### Metrics\n\n* * *\n\nAcknowledgments\n---------------\n\n*   Francesco La Spina and Stanislav Dashevskyi of Forescout Technologies reported these vulnerabilities to CISA\n\n* * *\n\nLegal Notice and Terms of Use\n-----------------------------\n\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).\n\n* * *\n\nRecommended Practices\n---------------------\n\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as:\n\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the Internet.\n\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.\n\nWhen 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.\n\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\n\nCISA 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.\n\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.\n\nAdditional 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.\n\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.\n\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:\n\nDo not click web links or open attachments in unsolicited email messages.\n\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.\n\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.\n\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.\n\n* * *\n\nRevision History\n----------------\n\n*   **Initial Release Date:** 2026-03-10\n\n\n|Date      |Revision|Summary            |\n|----------|--------|-------------------|\n|2026-03-10|1       |Initial Publication|\n\n\n* * *\n\nLegal Notice and Terms of Use\n-----------------------------", "creation_timestamp": "2026-03-11T11:00:58.256308+00:00", "timestamp": "2026-03-11T11:00:58.256308+00:00", "related_vulnerabilities": ["CVE-2025-67037", "CVE-2025-67035", "CVE-2025-67041", "CVE-2025-70082", "CVE-2025-67034", "CVE-2025-67039", "CVE-2025-67036", "CVE-2025-67038"], "meta": [{"ref": ["https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02"]}], "author": {"login": "adulau", "name": "Alexandre Dulaunoy", "uuid": "c933734a-9be8-4142-889e-26e95c752803"}}