CVE-2011-4659

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-01-19 · updated 2026-06-16
Weakness: CWE-264

Description

Cisco TelePresence Software before TE 4.1.1 on the Cisco IP Video Phone E20 has a default password for the root account after an upgrade to TE 4.1.0, which makes it easier for remote attackers to modify the configuration via an SSH session, aka Bug ID CSCtw69889, a different vulnerability than CVE-2011-2555.

Affected products

Cisco Ip Video Phone E20: all versions
Cisco Telepresence E20 Software: through te4.1.1-cucm; te2.2, te2.2.1, te4.0.0, te4.1.0, te4.1.1, tenc4.0.0 (+3)

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120118-te
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120118-te

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