CVE-2018-6503: HP Arcsight Management Center

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A potential Access Control vulnerability has been identified in ArcSight Management Center (ArcMC) in all versions prior to 2.81. This vulnerability could be exploited to allow for vulnerable Access Controls.

Affected products

• HP Arcsight Management Center: before 2.81 (fixed in 2.81)

Published 2018-09-20. Last modified 2026-06-17.