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Unrated severityNVD Advisory· Published Jan 19, 2012· Updated Jun 16, 2026

CVE-2011-4659

CVE-2011-4659

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Cisco Systems, Inc./Telepresence E20 Software10 versions
    cpe:2.3:a:cisco:telepresence_e20_software:*:*:*:*:*:*:*:*+ 9 more
    • cpe:2.3:a:cisco:telepresence_e20_software:*:*:*:*:*:*:*:*range: <=te4.1.1-cucm
    • cpe:2.3:a:cisco:telepresence_e20_software:te2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:te2.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:te4.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:te4.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:te4.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:tenc4.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:tenc4.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:tenc4.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:telepresence_e20_software:tenc4.1.1-cucm:*:*:*:*:*:*:*
  • Cisco Systems, Inc./IP Video Phone E20
    cpe:2.3:h:cisco:ip_video_phone_e20:-:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Telepresence Te Softwarellm-fuzzy
    Range: <4.1.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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