CVE-2011-0321: Emc Networker

Medium severity, CVSS 6.4. EPSS: 2.6% chance of exploitation in the next 30 days.

librpc.dll in nsrexecd in EMC NetWorker before 7.5 SP4, 7.5.3.x before 7.5.3.5, and 7.6.x before 7.6.1.2 does not properly mitigate the possibility of a spoofed localhost source IP address, which allows remote attackers to (1) register or (2) unregister RPC services, and consequently cause a denial of service or obtain sensitive information from interprocess communication, via crafted UDP packets containing service commands.

Affected products

• Emc Networker: up to and including 7.5; version 6.0 only; version 6.1 only; version 7.0 only; version 7.2 only; version 7.3 only; …

Published 2011-02-01. Last modified 2026-06-16.