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Cisco — Vulnerabilities & Security Advisories 3188

Browse all 3188 CVE security advisories affecting Cisco. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Cisco Systems operates as a global leader in networking hardware, software, and telecommunications services, providing critical infrastructure for enterprise connectivity and cloud security. With over 3,000 recorded CVEs, the company’s attack surface is extensive, reflecting the complexity of its diverse product portfolio. Historically, vulnerabilities frequently involve remote code execution (RCE), cross-site scripting (XSS), and privilege escalation flaws, often stemming from legacy protocols or complex configuration interfaces. Notable incidents include the 2023 supply chain compromise affecting the Cisco AnyConnect Secure Mobility Client, which allowed attackers to bypass authentication mechanisms. These breaches highlight risks associated with widely deployed endpoint security agents. The sheer volume of disclosed issues underscores the challenges inherent in maintaining security across such a vast ecosystem of interconnected devices and software solutions, requiring rigorous patch management and continuous monitoring to mitigate potential exploitation by threat actors targeting critical network infrastructure.

CVE IDTitleCVSSSeverityPublished
CVE-2025-20212 Cisco Meraki Z和Cisco Meraki MX 安全漏洞 — Cisco Meraki MX FirmwareCWE-457 7.7 High2025-04-02
CVE-2025-20209 Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service Vulnerability — Cisco IOS XR SoftwareCWE-770 7.5 High2025-03-12
CVE-2025-20177 Cisco IOS XR Software Image Verification Bypass Vulnerability — Cisco IOS XR SoftwareCWE-274 6.7 Medium2025-03-12
CVE-2025-20146 Cisco IOS XR Software for ASR 9000 Series Routers Layer 3 Multicast Routing Denial of Service Vulnerability — Cisco IOS XR SoftwareCWE-20 8.6 High2025-03-12
CVE-2025-20145 Cisco IOS XR Software Access Control List Bypass Vulnerability — Cisco IOS XR SoftwareCWE-264 5.8 Medium2025-03-12
CVE-2025-20144 Cisco IOS XR Software Access Control List Bypass Vulnerability — Cisco IOS XR SoftwareCWE-284 4.0 Medium2025-03-12
CVE-2025-20143 Cisco IOS XR Software Secure Boot Bypass Vulnerability — Cisco IOS XR SoftwareCWE-347 6.7 Medium2025-03-12
CVE-2025-20142 Cisco IOS XR Software for ASR 9000 Series Routers L2VPN Denial of Service Vulnerability — Cisco IOS XR SoftwareCWE-20 8.6 High2025-03-12
CVE-2025-20141 Cisco IOS XR Software Release 7.9.2 Denial of Service Vulnerabillity — Cisco IOS XR SoftwareCWE-770 7.4 High2025-03-12
CVE-2025-20138 Cisco IOS XR Software CLI Privilege Escalation Vulnerability — Cisco IOS XR SoftwareCWE-78 8.8 High2025-03-12
CVE-2025-20115 Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability — Cisco IOS XR SoftwareCWE-120 8.6 High2025-03-12
CVE-2025-20208 Cisco TelePresence Management Suite 跨站脚本漏洞 — Cisco TelePresence Management Suite (TMS)CWE-79 4.6 Medium2025-03-05
CVE-2025-20206 Cisco Secure Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability — Cisco Secure ClientCWE-347 7.1 High2025-03-05
CVE-2020-3122 Cisco Content Security Management Appliance Information Disclosure Vulnerability — Cisco IronPort Security Management ApplianceCWE-284 5.3 -2025-03-04
CVE-2019-1815 Cisco Meraki MX67 and MX68 Sensitive Information Disclosure Vulnerability — Cisco Meraki MX FirmwareCWE-200 9.8 -2025-03-04
CVE-2025-20119 Cisco Application Policy Infrastructure Controller Authenticated Local Denial of Service Vulnerability — Cisco Application Policy Infrastructure Controller (APIC)CWE-362 6.0 Medium2025-02-26
CVE-2025-20118 Cisco Application Policy Infrastructure Controller Authenticated Command Injection Due to Sensitive Disclosure Vulnerability — Cisco Application Policy Infrastructure Controller (APIC)CWE-212 4.4 Medium2025-02-26
CVE-2025-20161 Cisco NX-OS Software Command Injection Vulnerability — Cisco NX-OS SoftwareCWE-78 5.1 Medium2025-02-26
CVE-2025-20117 Cisco Application Policy Infrastructure Controller Authenticated Command Injection Vulnerability — Cisco Application Policy Infrastructure Controller (APIC)CWE-77 5.1 Medium2025-02-26
CVE-2025-20116 Cisco Application Policy Infrastructure Controller Stored Cross-Site Scripting Vulnerability — Cisco Application Policy Infrastructure Controller (APIC)CWE-79 4.8 Medium2025-02-26
CVE-2025-20111 Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability — Cisco NX-OS SoftwareCWE-1220 7.4 High2025-02-26
CVE-2025-27091 OpenH264 Decoding Functions Heap Overflow Vulnerability — openh264CWE-122 6.8 -2025-02-20
CVE-2025-20211 Cisco BroadWorks Application Delivery Platform Software Cross-Site Scripting Vulnerability — Cisco BroadWorksCWE-79 6.1 Medium2025-02-19
CVE-2025-20153 Cisco ESA mail Bypass — Cisco Secure EmailCWE-284 5.8 Medium2025-02-19
CVE-2025-20158 Cisco Video Phone 8875 and Desk Phone 9800 Series Information Disclosure Vulnerability — Cisco Session Initiation Protocol (SIP) SoftwareCWE-200 4.4 Medium2025-02-19
CVE-2020-3432 Cisco AnyConnect Secure Mobility Client for Mac OS File Corruption Vulnerability — Cisco Secure ClientCWE-59 5.5 -2025-02-11
CVE-2025-20169 Cisco IOS、Cisco IOS XE和Cisco IOS XR 安全漏洞 — IOSCWE-805 7.7 High2025-02-05
CVE-2025-20175 Cisco IOS和Cisco IOS XE 安全漏洞 — IOS 7.7 High2025-02-05
CVE-2025-20174 Cisco IOS和Cisco IOS XE 安全漏洞 — IOS 7.7 High2025-02-05
CVE-2025-20170 Cisco IOS、Cisco IOS XE和Cisco IOS XR 安全漏洞 — IOS 7.7 High2025-02-05

This page lists every published CVE security advisory associated with Cisco. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.