Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted DHCP packet for Zero Touch Provisioning. An attacker could exploit this vulnerability by sending a specially crafted DHCP packet to an affected device. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition. This vulnerability affects Cisco ASR 920 Series Aggregation Services Routers that are running an affected release of Cisco IOS XE Software (3.13 through 3.18) and are listening on the DHCP server port. By default, the devices do not listen on the DHCP server port. Cisco Bug IDs: CSCuy56385.
CVSS Information
N/A
Vulnerability Type
使用外部控制的格式字符串
Vulnerability Title
Cisco ASR 920 Series Aggregation Services Routers Zero Touch Provisioning 安全漏洞
Vulnerability Description
Cisco ASR 920 Series Aggregation Services Routers是美国思科（Cisco）公司的ASR 920系列多功能路由器。Zero Touch Provisioning是其中的一个自动化配置功能。 Cisco ASR 920 Series Aggregation Services Routers中的Zero Touch Provisioning功能的DHCP代码存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（设备重载）。
CVSS Information
N/A
Vulnerability Type
N/A