CVE-2015-6480

HIGH 8.3CVE-2015-6480 · Published 21/12/2015 · updated 17/06/2026

In short

CVE-2015-6480 is a HIGH (CVSS 8.3) vulnerability affecting oncell central manager (moxa).
Chance of exploitation in the next 30 days (EPSS): 1.8%, higher than 78.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
oncell central manager moxa	`≤ 2.0`	No fix yet

Description

The MessageBrokerServlet servlet in Moxa OnCell Central Manager before 2.2 does not require authentication, which allows remote attackers to obtain administrative access via a command, as demonstrated by the addUserAndGroup action.

References

zerodayinitiative.com/advisories/ZDI-15-452
ics-cert.us-cert.gov/advisories/ICSA-15-328-01 · Third Party Advisory

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