Cisco Bug: CSCuo07437 - DHCP server may crash when processing DHCPv6 Client packet
Mar 02, 2018
- Cisco Network Registrar
Known Affected Releases
Symptom: A vulnerability in DHCPv6 server module of Cisco Network Registrar could allow an unauthenticated, remote attacker to cause a reload of the DHCPv6 server on an affected device. The vulnerability is due to a way certain malformed requests are processed. An attacker could exploit this vulnerability by sending a malformed DHCPv6 packet. An exploit could allow the attacker to cause a reload of the DHCPv6 server on an affected device. Conditions: Device is configured to process DHCPv6 requests.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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