CVE-2012-1821: Medium severity Symantec Endpoint Protection vulnerability

Published May 24, 2012
·
Updated

The Network Threat Protection module in the Manager component in Symantec Endpoint Protection (SEP) 11.0.600x through 11.0.700x on Windows Server 2003 allows remote attackers to cause a denial of service (web-server outage, or daemon crash or hang) via a flood of packets that triggers automated blocking of network traffic.

Affected Software

10 affected components
Symantec Endpoint Protection=11.0.6000
Symantec Endpoint Protection=11.0.6100
Symantec Endpoint Protection=11.0.6200
Symantec Endpoint Protection=11.0.6200.754
Symantec Endpoint Protection=11.0.6300
Symantec Endpoint Protection=11.0.7000
Symantec Endpoint Protection=11.0.7100
Microsoft Windows 2003 Server
Microsoft Windows 2003 Server=sp1
Microsoft Windows 2003 Server=sp2

Event History

May 24, 2012
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2012-1821?

CVE-2012-1821 has a severity rating that indicates it can cause a denial of service on affected systems.

2

How do I fix CVE-2012-1821?

To fix CVE-2012-1821, you should update Symantec Endpoint Protection to the latest version to mitigate the vulnerability.

3

Which versions of Symantec Endpoint Protection are affected by CVE-2012-1821?

CVE-2012-1821 affects Symantec Endpoint Protection versions 11.0.600x through 11.0.700x.

4

Can CVE-2012-1821 allow remote attackers access?

CVE-2012-1821 facilitates denial of service attacks but does not provide unauthorized access or data exposure.

5

What kind of attack does CVE-2012-1821 enable?

CVE-2012-1821 enables a denial of service attack through a flood of packets that disrupts service on affected Symantec Endpoint Protection installations.

Contact

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