CVE-2025-67038

Beskrivelse

An 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.

Beskrivelsen gjengis slik kilden har publisert den, på engelsk.

Berørte produkter

Svakhetstype

• CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

  The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS …

• CWE-94: Improper Control of Generation of Code ('Code Injection')

  The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or b…

Angrepsteknikker

Utledet gjennom svakhetstypen: CVE til CWE til CAPEC til ATT&CK. Dette viser hvilke teknikker svakhetsklassen historisk brukes til. Det er ikke en påstand om at nettopp denne sårbarheten er utnyttet slik.

• T1027.006: HTML Smuggling stealth
• T1027.009: Embedded Payloads stealth
• T1564.009: Resource Forking stealth

Referanser

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json Third Party Advisory
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02 Third Party Advisory, VDB Entry
• https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-pol… Vendor Advisory
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-67038 US Government Resource