CVE-2026-111459

Vulnerability Description

An improper certificate validation vulnerability exists in Moxa Remote Connect Suite (MRC Client). Under certain conditions, an unauthenticated attacker with on-path access to the communication between the MRC Client and its server could impersonate a trusted server and conduct a man-in-the-middle attack, potentially compromising the confidentiality and integrity of communications.

Related Weaknesses (CWE)

CWE-295

References

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-269510-cv

FAQ

What is CVE-2026-111459?

CVE-2026-111459 is a documented vulnerability. An improper certificate validation vulnerability exists in Moxa Remote Connect Suite (MRC Client). Under certain conditions, an unauthenticated attacker with on-path access to the communication betwee...

How severe is CVE-2026-111459?

CVSS scoring is not yet available for CVE-2026-111459. Check NVD for updates.

Is there a patch for CVE-2026-111459?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.