CVE-2026-20113

creationtimestamp| type| source ---|---|--- 2026-03-26 03:00:10+00:00| seen|...

EUVD-2026-15449

A vulnerability in the HTTP Server feature of Cisco IOS Software and Cisco IOS XE Software Release 3E could allow an authenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to improper validation ...

EUVD-2026-15440

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to cause a denial of service DoS condition on an affected device. This vulnerability exists because incorrect privileges are associated with the start maintenance command. An attacker could exploit th...

EUVD-2026-15429

A vulnerability in the Secure Copy Protocol SCP server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of a malformed SCP request. An...

CVE-2026-20110

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to cause a denial of service DoS condition on an affected device. This vulnerability exists because incorrect privileges are associated with the start maintenance command. An attacker could exploit th...

CVE-2026-20012

The CVE-2026-20012 entry describes a memory-leak DoS in the IKEv2 handling of Cisco IOS, IOS XE, ASA, and FTDS (Threat Defense). Root cause: improper parsing of IKEv2 packets leading to conditions where devices reload (IOS/IOS XE) or exhaust memory to the point of instability (ASA/FTD). Affected ...

Cisco IOS XE Software for Cisco Catalyst and Rugged Series Switches Secure Boot Bypass Vulnerability

A vulnerability in the bootloader of Cisco IOS XE Software for Cisco Catalyst 9200 Series Switches, Cisco Catalyst ESS9300 Embedded Series Switches, Cisco Catalyst IE9310 and IE9320 Rugged Series Switches, and Cisco IE3500 and IE3505 Rugged Series Switches could allow an authenticated, local...

PT-2026-27799

Name of the Vulnerable Software and Affected Versions Cisco IOS Software and Cisco IOS XE Software Release 3E Description A flaw exists in the HTTP Server feature that could allow a remote attacker with valid user credentials to cause an unexpected device reload, leading to a denial of service Do...

Cisco Secure Firewall Threat Defense和Cisco IOS XE Software 安全漏洞

Cisco Secure Firewall Threat Defense and Cisco IOS XE Software are both products of the American company Cisco. Cisco Secure Firewall Threat Defense is an integrated firewall platform. Cisco IOS XE Software is a network operating system. Both Cisco Secure Firewall Threat Defense and Cisco IOS XE...

Cisco IOS XE和Cisco Secure Firewall Threat Defense 数字错误漏洞

Cisco IOS XE and Cisco Secure Firewall Threat Defense are both products of the American company Cisco. Cisco IOS XE is an operating system. It serves as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN operations. Cisco IOS XE reduces the complexity o...

PT-2025-45579

What is the critical vulnerability being exploited in the ongoing cyber attacks targeting unpatched Cisco IOS XE devices in Australia, linked to the implant known as BADCANDY? A CVE-2021-34527 B CVE-2023-20198 C CVE-2022-12345 D CVE-2023-10554...

Hackers Deploy Linux Rootkits via Cisco SNMP Flaw in 'Zero Disco' Attacks

Cybersecurity researchers have disclosed details of a new campaign that exploited a recently disclosed security flaw impacting Cisco IOS Software and IOS XE Software to deploy Linux rootkits on older, unprotected systems. The activity, codenamed Operation Zero Disco by Trend Micro, involves the...

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...

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...

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...

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...