最新预警列表

HIGH Cisco PSIRT 2026-08-17

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload

HIGH Cisco PSIRT 2026-08-17

ClamAV Vulnerabilities Affecting Cisco Products: August 2026

Multiple vulnerabilities in ClamAV could allow a remote attacker to cause a denial of service (DoS) condition, interrupting scanning operations.  For more information about these vulnerabilities, see the Details section of this advisory. For additional in

HIGH Cisco PSIRT 2026-08-17

Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service Vulnerability

A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External Client protocol, of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condit

HIGH Cisco PSIRT 2026-08-17

Cisco IOS XE Software SNMP Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability i

HIGH Cisco PSIRT 2026-08-17

Cisco IOS XE Software Blocks Extensible Exchange Protocol Denial of Service Vulnerability

A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper ha

HIGH Cisco PSIRT 2026-08-17

Cisco Secure Firewall Management Center Software Static Credential Vulnerability

A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted syst

HIGH Cisco PSIRT 2026-08-12

Cisco Integrated Management Controller Argument Injection Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected system and elevate

HIGH Cisco PSIRT 2026-08-05

Cisco RoomOS Security Hardening Release: July 2026

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple interna

HIGH Cisco PSIRT 2026-08-05

Cisco Advance Notification for Publication of July 15, 2026, Security Advisories

On July 15, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the following advisories: Cisco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco RoomOS Security Hardening Release: July 2026 CVE-2026-20150 CVE-202

HIGH Cisco PSIRT 2026-08-05

Cisco Catalyst Center Arbitrary File Read Vulnerability

A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container.  This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vuln

HIGH Cisco PSIRT 2026-08-05

ClamAV Vulnerabilities Affecting Cisco Products: July 2026

Multiple vulnerabilities in ClamAV could allow a remote attacker to cause a denial of service (DoS) condition, interrupting scanning operations. For more information about these vulnerabilities, see the Details section of this advisory. For additional inf

HIGH Cisco PSIRT 2026-08-05

Cisco Catalyst SD-WAN Controller, Catalyst SD-WAN Manager, and Catalyst SD-WAN Validator Authenticated Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to exe

HIGH Cisco PSIRT 2026-08-05

Cisco Advance Notification for Publication of July 1, 2026, Security Advisories

On July 1, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the following advisories: Cisco Security Advisory CVE-ID Security Impact Rating CVSS Base Score Cisco Catalyst Center Arbitrary File Read Vulnerability CVE-2026-20191 Hig

HIGH Cisco PSIRT 2026-07-17

Cisco Umbrella Virtual Appliance Privilege Escalation Vulnerability

A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of user-supplied commands. An attacker wi

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