CVE-2015-6391
HighSummary
Cisco Unified SIP 3905 phones allow remote attackers to cause a denial of service through a large amount of network traffic, leading to resource consumption and functionality loss.
Risk Assessment
Attackers can disrupt the operation of phones, potentially causing communication outages within the organization.
Recommendation
It is recommended to monitor network traffic and implement restrictions at the firewall level to minimize the risk of DoS attacks.
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Original NVD description (English source)
Cisco Unified SIP 3905 phones allow remote attackers to cause a denial of service (resource consumption and functionality loss) via a large amount of network traffic, aka Bug ID CSCuh51331.