Cisco IOS XE Arbitrary Code Execution Vulnerability (CNVD-2021-22189)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. An arbitrary code execution vulnerability exists in the Simple Virtual Switching System VSS feature of Cisco IOS XE. The vulnerability stems from incorrect boundary checking of...

Cisco IOS XE Arbitrary Command Execution Vulnerability (CNVD-2021-22184)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. An arbitrary command execution vulnerability exists in the CLI for SD-WAN in Cisco IOS XE. The vulnerability stems from insufficient validation of user-supplied input. An attacker...

PT-2021-2554 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary code with root privileges on the underlying operating...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43445)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in the wireless client Simple Network Management Protocol SNMP trap generation of the Cisco IOS XE used by the Cisco Catalyst 9000 series,...

Cisco IOS XE FTP ALG Denial of Service Vulnerability

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial of service vulnerability exists in the FTP Application Layer Gateway ALG feature used by Network Address Translation NAT, NAT64, and ZBFW in Cisco IOS XE. The vulnerabili...

Cisco IOS XE Elevation of Privilege Vulnerability

Cisco IOS XE is an operating system developed by the American company Cisco Cisco for its network equipment. An elevation of privilege vulnerability exists in the web-based user interface of Cisco IOS XE version 16.2, which arises when the program sets incorrect default privileges for new users. ...

Cisco IOS Malformed IKEv2 Message Processing Denial of Service Vulnerability (CNVD-2015-02087)

Cisco IOS is a popular Internet operating system. A security vulnerability exists in Cisco IOS and Cisco IOS XE that allows remote attackers to exploit the vulnerability to conduct denial-of-service attacks by sending specially crafted IKEv2 messages over IPv4 or IPv6...