1.5
CWE
264
Advisory Published
Updated

CVE-2011-1637

First published: Thu Jun 02 2011(Updated: )

Cisco Unified IP Phones 7900 devices (aka TNP phones) with software before 9.2.1 do not properly verify signatures for software images, which allows local users to gain privileges via a crafted image, aka Bug ID CSCtn65962.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Unified IP Phone 7906G Firmware
Cisco Unified IP Phone firmware 7911G
Cisco Unified IP Phone 7931G Firmware
Cisco Unified IP Phone 7941G Firmware
Cisco Unified IP Phone 7941G
Cisco Unified IP Phone 7942G Firmware
Cisco Unified IP Phone 7945G Firmware
Cisco Unified IP Phone firmware 7961G
Cisco Unified IP Phone 7961G Firmware
Cisco Unified IP Phone 7962G Firmware
Cisco Unified IP Phones
Cisco Unified IP Phones
Cisco Unified IP Phone 7971G-GE
Cisco Unified IP Phone 7975G Firmware
Cisco Skinny Client Control Protocol (SCCP) Firmware<=9.1\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.0\(9\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.1\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.2\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.3\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.3\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.3\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.3\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.3\(4\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.4\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=1.4\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=2.0\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=2.0\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.0
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.0\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.0\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.0\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(10\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.1\(11\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(6a\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(7\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(8\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(9\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(10\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(11\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(12\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(13\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(14\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.2\(15\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(7\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(8\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(9\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(10\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(11\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(12\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(13\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(14\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(15\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(16\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=3.3\(20\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.0\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=4.1\(7\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(1a\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=5.0\(7\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(2\)-sr2
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(3\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.0\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.1\(0\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=6.1\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.0\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.0\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.0\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.0\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.1\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.2\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.2\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=7.2\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(4\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(4\)-sr3a
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(6\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(7\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(8\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(9\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.0\(10\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.1\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.1\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.2\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.2\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.2\(2\)-sr2
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.2\(2\)-sr3
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.2\(2\)-sr4
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(3\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(3\)-sr2
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.3\(5\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.4\(1\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.4\(1\)-sr2
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.4\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.4\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.4\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.5\(2\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.5\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.5\(3\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.5\(3\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.5\(4\)
Cisco Skinny Client Control Protocol (SCCP) Firmware=8.70
Cisco Skinny Client Control Protocol (SCCP) Firmware=9.0\(2\)-sr1
Cisco Skinny Client Control Protocol (SCCP) Firmware=9.0\(2\)-sr2
Cisco Skinny Client Control Protocol (SCCP) Firmware=9.0\(3\)

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Frequently Asked Questions

  • What is the severity of CVE-2011-1637?

    CVE-2011-1637 has been assigned a medium severity rating due to the potential for local privilege escalation.

  • How do I fix CVE-2011-1637?

    To fix CVE-2011-1637, upgrade affected Cisco Unified IP Phone devices to firmware version 9.2.1 or later.

  • Which devices are affected by CVE-2011-1637?

    CVE-2011-1637 affects various models of Cisco Unified IP Phones 7900 series with software versions prior to 9.2.1.

  • What kind of attack is possible with CVE-2011-1637?

    CVE-2011-1637 allows an attacker with local access to the device to execute privileged commands through a crafted software image.

  • Is CVE-2011-1637 exploited remotely?

    CVE-2011-1637 is not a remote exploit; it requires local access to the affected devices.

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