Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability

Cisco IOS and IOS XE contains a stack-based buffer overflow vulnerability in the Simple Network Management Protocol SNMP subsystem that could allow for denial of service or remote code execution. A successful exploit could allow a low-privileged attacker to cause the affected system to reload,...

CVE-2025-20160

Cisco IOS and IOS XE TACACS+ vulnerability (CVE-2025-20160): the TACACS+ implementation fails to properly verify the configured shared secret, enabling unauthenticated remote attackers to read unencrypted TACACS+ messages or bypass authentication. This can lead to exposure of sensitive informatio...

PT-2025-39304

Name of the Vulnerable Software and Affected Versions Cisco IOS Software affected versions not specified Description A flaw exists in the web UI of Cisco IOS Software that may allow a remote attacker with low privileges to trigger a denial of service DoS condition. This is caused by improper inpu...

Cisco IOS XE 代码问题漏洞

Cisco IOS XE is an operating system from Cisco, Inc. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A code issue vulnerability exists in Cisco IOS XE that stems from insufficient input...

Cisco IOS XE Software 路径遍历漏洞

Cisco IOS XE Software is an operating system from Cisco, Inc. A single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A path traversal vulnerability exists in Cisco IOS XE. An attacker exploits this...

VulnCheck KEV: CVE-2018-0173

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 DHCPv4 packets can allow for denial-of-service DoS...

思科 Cisco IOS XE Software 安全漏洞

Cisco IOS XE Software is an operating system from Cisco, Inc. A single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A security vulnerability exists in Cisco IOS XE Software that stems from insufficient...

Cisco IOS and IOS XE Software Denial of Service Vulnerability (CNVD-2019-01903)

Cisco IOS Software and IOS XE Software are both operating systems developed by Cisco for its network devices.TACACS+ is one of the terminal access control subsystems. An input validation vulnerability exists in the TACACS+ client subsystem in Cisco IOS Software and IOS XE Software, which stems fr...

CVE-2018-0175

Format String vulnerability in the Link Layer Discovery Protocol LLDP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition or execute arbitrary code with elevated privileges o...

Cisco IOS Denial of Service Vulnerability (CNVD-2017-20387)

Cisco IOS is an operating system developed by Cisco for its network devices. A security vulnerability exists in IOS versions prior to 15.24S6, which stems from a program failure to initialize variables. A remote attacker could exploit this vulnerability to cause a denial of service CPU consumptio...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2016-09465)

Cisco IOS XE is the United States Cisco Cisco company's next-generation network operator routing system, a fully modular and fully distributed network interconnection operating system. A denial-of-service vulnerability exists in Cisco IOS XE, which allows an attacker to exploit the vulnerability ...

Cisco IOS Next Hop Resolution Protocol (NHRP) Denial of Service Exploit

No description provided by source. // / / / nhrp-dos - Copyright by Martin Kluge, [email protected] / / /...