7.8
CWE
399
Advisory Published
Updated

CVE-2011-4486

First published: Thu Mar 01 2012(Updated: )

Cisco Unified Communications Manager (CUCM) with software 6.x and 7.x before 7.1(5b)su5, 8.0 before 8.0(3a)su3, and 8.5 and 8.6 before 8.6(2a)su1 and Cisco Business Edition 3000 with software before 8.6.3 and 5000 and 6000 with software before 8.6(2a)su1 allow remote attackers to cause a denial of service (device reload) via a crafted SCCP registration, aka Bug ID CSCtu73538.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Unified Communications Manager=6.1\(3a\)
Cisco Unified Communications Manager=6.1\(2\)
Cisco Unified Communications Manager=6.1\(3b\)su1
Cisco Unified Communications Manager=6.0\(1\)
Cisco Unified Communications Manager=6.1\(2\)su1a
Cisco Unified Communications Manager=6.1\(4\)su1
Cisco Unified Communications Manager=6.1\(4\)
Cisco Unified Communications Manager=6.1\(5\)su1
Cisco Unified Communications Manager=6.1\(4a\)
Cisco Unified Communications Manager=6.1\(5\)su2
Cisco Unified Communications Manager=6.1\(3\)
Cisco Unified Communications Manager=6.1\(4a\)su2
Cisco Unified Communications Manager=6.1\(1\)
Cisco Unified Communications Manager=6.1\(1b\)
Cisco Unified Communications Manager=6.1\(3b\)
Cisco Unified Communications Manager=6.1\(5\)
Cisco Unified Communications Manager=6.1\(5\)su3
Cisco Unified Communications Manager=6.0\(1a\)
Cisco Unified Communications Manager=6.0\(1b\)
Cisco Unified Communications Manager=6.1\(2\)su1
Cisco Unified Communications Manager=6.0
Cisco Unified Communications Manager=6.1\(1a\)
Cisco Unified Communications Manager=7.1\(2b\)su1
Cisco Unified Communications Manager=7.1\(2b\)
Cisco Unified Communications Manager=7.1\(5b\)su4
Cisco Unified Communications Manager=7.1\(3b\)
Cisco Unified Communications Manager=7.1\(2a\)su1
Cisco Unified Communications Manager=7.1\(3b\)su1
Cisco Unified Communications Manager=7.1\(3a\)su1a
Cisco Unified Communications Manager=7.1\(5b\)su1
Cisco Unified Communications Manager=7.1\(5b\)su3
Cisco Unified Communications Manager=7.1\(3\)
Cisco Unified Communications Manager=7.1\(2a\)
Cisco Unified Communications Manager=7.1\(5b\)
Cisco Unified Communications Manager=7.0\(2a\)
Cisco Unified Communications Manager=7.0\(1\)su1
Cisco Unified Communications Manager=7.0\(1\)su1a
Cisco Unified Communications Manager=7.1\(5b\)su2
Cisco Unified Communications Manager=7.1\(5\)
Cisco Unified Communications Manager=7.1\(5a\)
Cisco Unified Communications Manager=7.0\(2a\)su2
Cisco Unified Communications Manager=7.1\(5b\)su1a
Cisco Unified Communications Manager=7.1\(5\)su1a
Cisco Unified Communications Manager=7.1\(5\)su1
Cisco Unified Communications Manager=7.1\(3a\)
Cisco Unified Communications Manager=7.0\(2a\)su1
Cisco Unified Communications Manager=7.1\(3a\)su1
Cisco Unified Communications Manager=7.0\(2\)
Cisco Unified Communications Manager=7.1\(3b\)su2
Cisco Unified Communications Manager=8.0\(2c\)
Cisco Unified Communications Manager=8.0\(2\)
Cisco Unified Communications Manager=8.0\(2b\)
Cisco Unified Communications Manager=8.0\(3a\)su2
Cisco Unified Communications Manager=8.0
Cisco Unified Communications Manager=8.0\(3\)
Cisco Unified Communications Manager=8.0\(2a\)
Cisco Unified Communications Manager=8.0\(3a\)
Cisco Unified Communications Manager=8.0\(2c\)su1
Cisco Unified Communications Manager=8.0\(1\)
Cisco Unified Communications Manager=8.0\(3a\)su1
Cisco Unified Communications Manager=8.5\(1\)
Cisco Unified Communications Manager=8.5\(1\)su2
Cisco Unified Communications Manager=8.5\(1\)su3
Cisco Unified Communications Manager=8.5
Cisco Unified Communications Manager=8.5\(1\)su1
Cisco Unified Communications Manager=8.6\(1\)
Cisco Unified Communications Manager=8.6\(2\)
Cisco Unified Communications Manager=8.6\(2a\)
Cisco Unified Communications Manager=8.6
Cisco Unified Communications Manager=8.6\(1a\)
Cisco Business Edition 3000=8.6\(1\)
Cisco Business Edition 3000=8.6\(1a\)
Cisco Business Edition 3000=8.6\(2a\)
Cisco Business Edition 3000=8.6.2
Cisco Business Edition 3000 Software
Cisco Business Edition 5000=8.5
Cisco Business Edition 5000=8.5\(1\)
Cisco Business Edition 5000=8.6
Cisco Business Edition 5000=8.6\(1\)
Cisco Business Edition 5000=8.6\(1a\)
Cisco Business Edition 5000=8.6\(2\)
Cisco Business Edition 5000=8.6\(2a\)
Cisco Business Edition 5000 Software
Cisco Business Edition 6000=8.5\(1\)
Cisco Business Edition 6000=8.5\(1\)su1
Cisco Business Edition 6000=8.5\(1\)su2
Cisco Business Edition 6000=8.5\(1\)su3
Cisco Business Edition 6000=8.5\(1-2011o\)
Cisco Business Edition 6000=8.6\(1\)
Cisco Business Edition 6000=8.6\(1a\)
Cisco Business Edition 6000=8.6\(2\)
Cisco Business Edition 6000=8.6\(2a\)
Cisco Business Edition 6000 Software

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Frequently Asked Questions

  • What is the severity of CVE-2011-4486?

    CVE-2011-4486 has been assigned a medium severity level due to its potential to cause denial of service.

  • How do I fix CVE-2011-4486?

    To remediate CVE-2011-4486, update your Cisco Unified Communications Manager to a version that is not affected, such as 7.1(5b)su5 or later.

  • What products are affected by CVE-2011-4486?

    Products affected by CVE-2011-4486 include Cisco Unified Communications Manager versions 6.x and 7.x prior to 7.1(5b)su5 and various Business Edition versions.

  • Can CVE-2011-4486 be exploited remotely?

    Yes, CVE-2011-4486 can be exploited remotely by attackers to induce a denial of service condition.

  • Is there a workaround for CVE-2011-4486?

    No specific workarounds for CVE-2011-4486 are noted, so applying the appropriate updates is strongly recommended.

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