VIR Vulnerability Intelligence Relay

CVE-2011-0321

medium
Published 2011-02-01 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
6.4

Description

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
dell emcnetworker{"endIncluding":"7.5"}
dell emcnetworker6.0
dell emcnetworker6.1
dell emcnetworker7.0
dell emcnetworker7.2
dell emcnetworker7.3
dell emcnetworker7.4
dell emcnetworker7.5
dell emcnetworker7.5.3.1
dell emcnetworker7.5.3.2
dell emcnetworker7.5.3.3
dell emcnetworker7.5.3.4
dell emcnetworker7.6.0.2
dell emcnetworker7.6.0.3
dell emcnetworker7.6.0.4
dell emcnetworker7.6.0.5
dell emcnetworker7.6.0.6
dell emcnetworker7.6.0.7
dell emcnetworker7.6.0.8
dell emcnetworker7.6.0.9
dell emcnetworker7.6.1.1

References

CWEs

CWE-264

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.