CVE-2007-0648: High severity Cisco IOS vulnerability
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.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2007-0648?
CVE-2007-0648 is classified as a high-severity vulnerability due to its potential for causing a denial of service.
How do I fix CVE-2007-0648?
To fix CVE-2007-0648, upgrade your Cisco IOS to a version that is not affected by this vulnerability.
Which Cisco IOS versions are affected by CVE-2007-0648?
CVE-2007-0648 affects various Cisco IOS versions including 12.3(14)T and 12.4, especially those with voice support that do not have SIP configured.
What type of attack does CVE-2007-0648 enable?
CVE-2007-0648 enables remote attackers to potentially crash vulnerable devices by sending specially crafted packets to port 5060/UDP.
Is there a workaround for CVE-2007-0648 if I cannot update?
A temporary workaround for CVE-2007-0648 might include filtering traffic to port 5060/UDP to mitigate potential exploitation.