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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.

Found 210 results / 3188Clear Filters
CVE IDTitleCVSSSeverityPublished
CVE-2023-20235 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-552 6.5 Medium2023-10-04
CVE-2023-20202 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-789 6.1 Medium2023-09-27
CVE-2023-20227 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-388 8.6 High2023-09-27
CVE-2023-20226 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-456 8.6 High2023-09-27
CVE-2023-20033 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-770 8.6 High2023-09-27
CVE-2023-20187 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-823 8.6 High2023-09-27
CVE-2023-20231 Cisco IOS XE Software 输入验证错误漏洞 — Cisco IOS XE SoftwareCWE-78 8.8 High2023-09-27
CVE-2023-20100 Cisco IOS XE Software for Wireless LAN Controllers CAPWAP Join Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-694 6.8 Medium2023-03-23
CVE-2023-20072 Cisco IOS XE Software Fragmented Tunnel Protocol Packet Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-20 8.6 High2023-03-23
CVE-2023-20067 Cisco IOS XE Software for Wireless LAN Controllers HTTP Client Profiling Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-770 7.4 High2023-03-23
CVE-2023-20066 Cisco IOS XE Software Web UI Path Traversal Vulnerability — Cisco IOS XE SoftwareCWE-23 6.5 Medium2023-03-23
CVE-2023-20065 Cisco IOS XE Software 安全漏洞 — Cisco IOS XE SoftwareCWE-284 7.8 High2023-03-23
CVE-2023-20035 Cisco IOS XE SD-WAN Software Command Injection Vulnerability — Cisco IOS XE SoftwareCWE-146 7.8 High2023-03-23
CVE-2023-20029 Cisco IOS XE Software Privilege Escalation Vulnerability — Cisco IOS XE SoftwareCWE-122 4.4 Medium2023-03-23
CVE-2023-20027 Cisco IOS XE Software Virtual Fragmentation Reassembly Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-416 8.6 High2023-03-23
CVE-2022-20837 Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-754 8.6 High2022-10-10
CVE-2022-20915 Cisco IOS XE Software IPv6 VPN over MPLS Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-115 7.4 High2022-10-10
CVE-2022-20864 Cisco IOS XE ROM Monitor Software for Catalyst Switches Information Disclosure Vulnerability — Cisco IOS XE SoftwareCWE-538 4.6 Medium2022-10-10
CVE-2022-20944 Cisco IOS XE Software for Catalyst 9200 Series Switches Arbitrary Code Execution Vulnerability — Cisco IOS XE SoftwareCWE-347 6.1 Medium2022-10-10
CVE-2022-20870 Cisco IOS XE Software for Catalyst Switches MPLS Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-130 8.6 High2022-10-10
CVE-2022-20856 Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Mobility Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-664 8.6 High2022-09-30
CVE-2022-20855 Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points Privilege Escalation Vulnerability — Cisco IOS XE SoftwareCWE-266 7.9 High2022-09-30
CVE-2022-20851 Cisco IOS XE Software Web UI Command Injection Vulnerability — Cisco IOS XE SoftwareCWE-77 5.5 Medium2022-09-30
CVE-2022-20848 Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points UDP Processing Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-399 8.6 High2022-09-30
CVE-2022-20847 Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family DHCP Processing Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-399 8.6 High2022-09-30
CVE-2022-20810 Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Information Disclosure Vulnerability — Cisco IOS XE SoftwareCWE-202 6.5 Medium2022-09-30
CVE-2022-20676 Cisco IOS XE Software Tool Command Language Privilege Escalation Vulnerability — Cisco IOS XE SoftwareCWE-250 5.1 Medium2022-04-15
CVE-2022-20678 Cisco IOS XE Software AppNav-XE Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-413 8.6 High2022-04-15
CVE-2022-20679 Cisco IOS XE Software IPSec Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-20 6.8 Medium2022-04-15
CVE-2022-20681 Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers Privilege Escalation Vulnerability — Cisco IOS XE SoftwareCWE-266 7.8 High2022-04-15

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.