CVE-2018-5493: Atto Fibrebridge 7500n Firmware

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

ATTO FibreBridge 7500N firmware versions prior to 2.90 are susceptible to a vulnerability which allows an unauthenticated remote attacker to cause Denial of Service (DoS).

Affected products

• Atto Fibrebridge 7500n Firmware: before 2.90 (fixed in 2.90)

Published 2020-05-07. Last modified 2026-06-17.