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    CVE-2007-0648

    Cisco IOS after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, with voice support and without Session Initiated Protocol (SIP) configured, allows remote attackers to cause a denial of service (crash) by sending a crafted packet to port 5060/UDP.

    Published:Feb 1, 2007
    Last Modified:Apr 23, 2026
    EPS:Feb 1, 2007
    EPSS Score:0.03291
    CVSS Score:7.8

    Affected Products

    Vendor
    Cisco
    Product
    Ios

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://secunia.com/advisories/23978
    http://securitytracker.com/id?1017575
    http://www.cisco.com/warp/public/707/cisco-air-20070131-sip.shtml
    http://www.cisco.com/warp/public/707/cisco-sa-20070131-sip.shtml
    http://www.kb.cert.org/vuls/id/438176
    http://www.securityfocus.com/bid/22330
    http://www.vupen.com/english/advisories/2007/0428
    https://exchange.xforce.ibmcloud.com/vulnerabilities/31990
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5138
    http://secunia.com/advisories/23978
    http://securitytracker.com/id?1017575
    http://www.cisco.com/warp/public/707/cisco-air-20070131-sip.shtml
    http://www.cisco.com/warp/public/707/cisco-sa-20070131-sip.shtml
    http://www.kb.cert.org/vuls/id/438176
    http://www.securityfocus.com/bid/22330
    http://www.vupen.com/english/advisories/2007/0428
    https://exchange.xforce.ibmcloud.com/vulnerabilities/31990
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5138

    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