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    CVE-2007-5583

    Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.

    Published:Dec 18, 2007
    Last Modified:Apr 23, 2026
    EPS:Dec 18, 2007
    EPSS Score:0.30123
    CVSS Score:7.8

    Affected Products

    Vendor
    Cisco
    Product
    Ip Phone 7940

    Exploits

    http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.htmlhttp://www.securityfocus.com/bid/26711http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.htmlhttp://www.securityfocus.com/bid/26711https://www.exploit-db.com/exploits/4692

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High