7.5
High
CVE-2020-3272 A vulnerability in the DHCP server of Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to…
Description
A vulnerability in the DHCP server of Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of incoming DHCP traffic. An attacker could exploit this vulnerability by sending a crafted DHCP request to an affected device. A successful exploit could allow the attacker to cause a restart of the DHCP server process, causing a DoS condition.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Prime Network Registrar | Versions not published |
References
Timeline
- Published
- Last modified
Other CVEs of Cisco Prime Network Registrar
The 4 CVEs of Cisco Prime Network Registrar →
CVE-2020-3148
A vulnerability in the web-based interface of Cisco Prime Network Registrar (CPNR) could allow an unauthenticated,…
7.1
High
CVE-2019-1852
A vulnerability in the web-based management interface of Cisco Prime Network Registrar could allow an unauthenticated,…
6.1
Medium
CVE-2019-1840
A vulnerability in the DHCPv6 input packet processor of Cisco Prime Network Registrar could allow an unauthenticated,…
8.6
High