Vulnerability Information
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Vulnerability Title
Cisco IOS and IOS XE Software ISDN Q.931 Denial of Service Vulnerability
Vulnerability Description
A vulnerability in the ISDN subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient input validation when the ISDN Q.931 messages are processed. An attacker could exploit this vulnerability by sending a malicious ISDN Q.931 message to an affected device. A successful exploit could allow the attacker to cause the process to crash, resulting in a reload of the affected device.
CVSS Information
N/A
Vulnerability Type
输入验证不恰当
Vulnerability Title
Cisco IOS 和 Cisco IOS XE 输入验证错误漏洞
Vulnerability Description
Cisco IOS和IOS XE都是美国思科（Cisco）公司的产品。CLI是其中的一个命令行界面。 Cisco IOS 软件和Cisco IOS XE软件的ISDN子系统存在安全漏洞，该漏洞源于在处理ISDN Q.931消息时输入验证不足所致。 攻击者可利用该漏洞向受影响的设备发送恶意的ISDN Q.931消息，导致进程崩溃，从而重新加载受影响的设备。
CVSS Information
N/A
Vulnerability Type
N/A