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cisco — Vulnerabilities & Security Advisories 3176

Browse all 3176 CVE security advisories affecting cisco. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top products by cisco:Cisco Small Business RV Series Router FirmwareCisco IOS XE SoftwareCisco Adaptive Security Appliance (ASA) SoftwareCisco Identity Services Engine SoftwareCisco Firepower Management CenterCisco IOS XR SoftwareCisco Firepower Threat Defense SoftwareCisco NX-OS SoftwareCisco Data Center Network ManagerCisco SD-WAN vManageCisco SD-WAN SolutionCisco Unified Communications ManagerCisco Webex MeetingsCisco Prime InfrastructureIOSCisco Enterprise NFV Infrastructure SoftwareCisco IOSCisco WebEx WRF PlayerCisco Digital Network Architecture Center (DNA Center)Cisco Catalyst SD-WAN ManagerCisco Email Security Appliance (ESA)Cisco Unified Contact Center ExpressCisco Aironet Access Point SoftwareCisco Secure Firewall Adaptive Security Appliance (ASA) SoftwareCisco Unified Computing System (Managed)Cisco Application Policy Infrastructure Controller (APIC)Cisco Wireless LAN Controller (WLC)Cisco Web Security Appliance (WSA)Cisco AnyConnect Secure Mobility ClientCisco TelePresence Video Communication Server (VCS) Expressway
CVE IDTitleCVSSSeverityPublished
CVE-2021-34780 Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities — Cisco Small Business 200 Series Smart SwitchesCWE-120 4.3 Medium2021-10-06
CVE-2021-34782 Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-202 4.3 Medium2021-10-06
CVE-2021-34788 Cisco AnyConnect Secure Mobility Client for Linux and Mac OS with VPN Posture (HostScan) Module Shared Library Hijacking Vulnerability — Cisco AnyConnect Secure Mobility ClientCWE-367 7.0 High2021-10-06
CVE-2021-1534 Cisco Email Security Appliance URL Filtering Bypass Vulnerability — Cisco Email Security Appliance (ESA)CWE-20 5.8 Medium2021-10-06
CVE-2021-1621 Cisco IOS XE Software Interface Queue Wedge Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-399 7.4 High2021-09-23
CVE-2021-1620 Cisco IOS and IOS XE Software IKEv2 AutoReconnect Feature Denial of Service Vulnerability — Cisco IOSCWE-563 7.7 High2021-09-23
CVE-2021-1619 Cisco IOS XE Software NETCONF and RESTCONF Authentication Bypass Vulnerability — Cisco IOS XE SoftwareCWE-824 9.8 Critical2021-09-23
CVE-2021-1616 Cisco IOS XE Software H.323 Application Level Gateway Bypass Vulnerability — Cisco IOS XE SoftwareCWE-693 4.7 Medium2021-09-23
CVE-2021-1615 Cisco Embedded Wireless Controller Software for Catalyst Access Points Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-410 8.6 High2021-09-23
CVE-2021-1612 Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability — Cisco IOS XE SD-WAN SoftwareCWE-61 5.5 Medium2021-09-23
CVE-2021-1611 Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers EoGRE Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-399 8.6 High2021-09-23
CVE-2021-1589 Cisco SD-WAN vManage Software Disaster Recovery Feature Password Exposure Vulnerability — Cisco SD-WAN vManageCWE-256 6.5 Medium2021-09-23
CVE-2021-1419 Cisco Access Points SSH Management Privilege Escalation Vulnerability — Cisco Wireless LAN Controller (WLC)CWE-284 7.8 High2021-09-23
CVE-2021-1546 Cisco SD-WAN Software Information Disclosure Vulnerability — Cisco SD-WAN SolutionCWE-209 5.5 Medium2021-09-23
CVE-2021-1565 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities — Cisco IOS XE SoftwareCWE-415 8.6 High2021-09-23
CVE-2021-34770 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Remote Code Execution Vulnerability — Cisco IOS XE SoftwareCWE-122 10.0 Critical2021-09-23
CVE-2021-34769 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities — Cisco IOS XE SoftwareCWE-415 8.6 High2021-09-23
CVE-2021-34768 Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities — Cisco IOS XE SoftwareCWE-415 8.6 High2021-09-23
CVE-2021-34767 Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers IPv6 Denial of Service Vulnerability — Cisco IOS XE SoftwareCWE-670 7.4 High2021-09-23
CVE-2021-34740 Cisco Aironet Access Points WLAN Control Protocol Packet Buffer Leak Denial of Service Vulnerability — Cisco Aironet Access Point SoftwareCWE-401 7.4 High2021-09-23
CVE-2021-34729 Cisco IOS XE SD-WAN Software Command Injection Vulnerability — Cisco IOS XE SD-WAN SoftwareCWE-77 6.7 Medium2021-09-23
CVE-2021-34727 Cisco IOS XE SD-WAN Software Buffer Overflow Vulnerability — Cisco IOS XE SD-WAN SoftwareCWE-120 9.8 Critical2021-09-23
CVE-2021-34726 Cisco SD-WAN Software Command Injection Vulnerability — Cisco SD-WAN SolutionCWE-77 6.7 -2021-09-23
CVE-2021-34725 Cisco IOS XE SD-WAN Software Command Injection Vulnerability — Cisco IOS XE SD-WAN SoftwareCWE-77 6.7 Medium2021-09-23
CVE-2021-34724 Cisco IOS XE SD-WAN Software Privilege Escalation Vulnerability — Cisco IOS XE SD-WAN SoftwareCWE-284 6.0 Medium2021-09-23
CVE-2021-34705 Cisco IOS and IOS XE Software FXO Interface Destination Pattern Bypass Vulnerability — Cisco IOSCWE-232 5.3 Medium2021-09-23
CVE-2021-34712 Cisco SD-WAN vManage Software Cypher Query Language Injection Vulnerability — Cisco SD-WAN vManageCWE-943 5.4 Medium2021-09-23
CVE-2021-34714 Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability — Cisco IOSCWE-20 7.4 High2021-09-23
CVE-2021-34723 Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability — Cisco IOS XE SoftwareCWE-668 6.7 Medium2021-09-23
CVE-2021-34703 Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service Vulnerability — Cisco IOSCWE-456 6.8 Medium2021-09-23

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.