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Vulnerability of EMC NetWorker: denial of service via RPC

Synthesis of the vulnerability 

An unauthenticated attacker can send a malicious RPC message to EMC NetWorker, in order to trigger a denial of service.
Vulnerable products: NetWorker.
Severity of this weakness: 2/4.
Creation date: 03/12/2015.
Références of this bulletin: CVE-2015-6849, ESA-2015-171, VIGILANCE-VUL-18438.

Description of the vulnerability 

The EMC NetWorker product offers a RPC service.

However, a malformed RPC message generates a fatal error.

An unauthenticated attacker can therefore send a malicious RPC message to EMC NetWorker, in order to trigger a denial of service.
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This computer weakness bulletin impacts software or systems such as NetWorker.

Our Vigil@nce team determined that the severity of this computer threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this threat announce.

Solutions for this threat 

EMC NetWorker: versions 8.0.4.5, 8.1.3.6, 8.2.2.2 and 9.0 Build 407.
Versions 8.0.4.5, 8.1.3.6, 8.2.2.2 and 9.0 Build 407 are fixed:
  https://support.emc.com/products/1095_NetWorker
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