Cisco IOS XE Software CLI DoS (cisco-sa-ios-cli-EB7cZ6yO)

A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. An attacker with a low-privileged account could exploit this vulnerability by...

Cisco IOS Software CLI DoS (cisco-sa-ios-cli-EB7cZ6yO)

A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. An attacker with a low-privileged account could exploit this vulnerability by...

EUVD-2025-24842

Malicious code in bioql PyPI...

EUVD-2025-27689

Malicious code in bioql PyPI...

Cisco IOS Software SNMP DoS RCE (cisco-sa-snmp-x4LPhte)

According to its self-reported version, Cisco IOS is affected by a vulnerability. - A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authenticated, remote attacker with low privileges could cause...

The vulnerability of the SNMP protocol implementation in Cisco IOS XE operating systems allows a intruder to trigger a maintenance failure.

The vulnerability of the SNMP protocol implementation in Cisco IOS XE operating systems lies in the execution of a loop with an unreachable exit condition. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

CVE-2025-20293

A vulnerability in the Day One setup process of Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers for Cloud 9800-CL could allow an unauthenticated, remote attacker to access the public-key infrastructure PKI server that is running on an affected device. This vulnerability is due...

CVE-2025-20314

A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to an affected device to execute persistent code at boot time and break the chain of trust. This vulnerability is due to improper...

Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability

A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches could allow an unauthenticated, adjacent attacker to cause an egress port to become blocked and drop all outbound traffic. This vulnerability is due to improper handling of crafte...

PT-2025-39312

Name of the Vulnerable Software and Affected Versions Cisco IOS XE Software affected versions not specified Description A flaw in Cisco IOS XE Software may allow an attacker with level-15 privileges or physical access to a device to execute persistent code during boot and compromise the system’s...

Cisco IOS和Cisco IOS XE 安全漏洞

Cisco IOS and Cisco IOS XE are both products of Cisco, Inc.Cisco IOS is a suite of operating systems developed for its network devices.Cisco IOS XE is a single operating system. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE...

Cisco IOS和Cisco IOS XE Software 授权问题漏洞

Cisco IOS and Cisco IOS XE Software are both products of Cisco, Inc.Cisco IOS is a set of operating systems developed for its network devices.Cisco IOS XE Software is a network operating system. An authorization issue vulnerability exists in Cisco IOS and Cisco IOS XE Software that stems from not...

PT-2025-39296

Name of the Vulnerable Software and Affected Versions Cisco IOS Software and Cisco IOS XE Software affected versions not specified Description A flaw exists in the implementation of the TACACS+ protocol that may allow a remote attacker to view sensitive data or bypass authentication. The issue...

The vulnerability of the Internet Key Exchange version 1 protocol (IKEv1) in Cisco IOS XE operating systems allows a attacker to induce a service failure.

The vulnerability of the Internet Key Exchange version 1 IKEv1 protocol in Cisco IOS XE operating systems is related to improper handling of undefined values. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

FBI Warns FSB-Linked Hackers Exploiting Unpatched Cisco Devices for Cyber Espionage

A Russian state-sponsored cyber espionage group known as Static Tundra has been observed actively exploiting a seven-year-old security flaw in Cisco IOS and Cisco IOS XE software as a means to establish persistent access to target networks. Cisco Talos, which disclosed details of the activity, sa...

CVE-2025-20253

A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a DoS condition. This vulnerability is due to the improper processing of...

CVE-2025-20239

A vulnerability in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall Adaptive Security Appliance ASA Software, and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resultin...

CVE-2025-20225

A vulnerability in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall Adaptive Security Appliance ASA Software, and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resultin...

CVE-2025-20253 Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerability

A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a DoS condition. This vulnerability is due to the improper processing of...

CVE-2025-20225

A vulnerability in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall Adaptive Security Appliance ASA Software, and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resultin...