Home/CVE/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 proper
CVE

CVE-2011-0321

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 proper

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.

MEDIUM · CVSS 6.4 EPSS 0.01647
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

2
emc networker<= 7.5
emc networkerall versions
◈

Detection Rules (IDS/IPS)

1
snort-communityPROTOCOL-RPC portmap UNSET attempt UDP 111rpc-portmap-decode
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
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Scoring & Timeline

6.4
MEDIUM · CVSS v2 (legacy) · security_alert@emc.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:N/A:P
Published to NVD01 Feb 2011 · 06:00 PM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://archives.neohapsis.com/archives/bugtraq/2011-01/0162.html
http://archives.neohapsis.com/archives/bugtraq/2011-01/att-0162/ESA-2011-003.txt
http://secunia.com/advisories/43113Vendor Advisory
http://securitytracker.com/id?1025010
http://www.osvdb.org/70686
http://www.securityfocus.com/bid/46044
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