CVE-2011-0321

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.

Category

6.4
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.35% Top 25%
Vendor Advisory secunia.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://archives.neohapsis.com/archives/bugtraq/2011-01/att-0162/ESA-2011-003.txt
http://securitytracker.com/id?1025010 vdb entry
http://www.securityfocus.com/bid/46044 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/64997 vdb entry
http://archives.neohapsis.com/archives/bugtraq/2011-01/0162.html mailing list
http://www.osvdb.org/70686 vdb entry
http://secunia.com/advisories/43113 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2011/0241 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-0321?
CVE-2011-0321 has been scored as a medium severity vulnerability.
How to fix CVE-2011-0321?
To fix CVE-2011-0321, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-0321 being actively exploited in the wild?
It is possible that CVE-2011-0321 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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