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Cisco IOS — Vulnerabilities & Security Advisories 51

All 51 CVE vulnerabilities found in Cisco IOS, with AI-generated Chinese analysis, references, and POCs.

Vendor: n/a

CVE IDTitleCVSSSeverityPaused
CVE-2023-20081 Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IPv6 DHCP (DHCPv6) Client Denial of Service Vulnerability CWE-122 6.8 Medium2023-03-23
CVE-2023-20080 Cisco IOS and IOS XE Software IPv6 DHCP (DHCPv6) Relay and Server Denial of Service Vulnerability CWE-129 8.6 High2023-03-23
CVE-2023-20076 Cisco IOx Application Hosting Environment Command Injection Vulnerability CWE-233 7.2 High2023-02-12
CVE-2022-20920 Cisco IOS and IOS XE Software SSH Denial of Service Vulnerability CWE-755 7.7 High2022-10-10
CVE-2022-20919 Cisco IOS and IOS XE Software Common Industrial Protocol Request Denial of Service Vulnerability CWE-248 8.6 High2022-09-30
CVE-2022-20720 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20721 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20722 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20723 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20724 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20725 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20726 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20727 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20761 Cisco 1000 Series Connected Grid Router Integrated Wireless Access Point Denial of Service Vulnerability CWE-248 7.4 High2022-04-15
CVE-2022-20677 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20697 Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability CWE-691 8.6 High2022-04-15
CVE-2022-20718 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2022-20719 Cisco IOx Application Hosting Environment Vulnerabilities CWE-22 5.5 Medium2022-04-15
CVE-2021-1620 Cisco IOS and IOS XE Software IKEv2 AutoReconnect Feature Denial of Service Vulnerability CWE-563 7.7 High2021-09-23
CVE-2021-34705 Cisco IOS and IOS XE Software FXO Interface Destination Pattern Bypass Vulnerability CWE-232 5.3 Medium2021-09-23
CVE-2021-34714 Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability CWE-20 7.4 High2021-09-23
CVE-2021-34703 Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service Vulnerability CWE-456 6.8 Medium2021-09-23
CVE-2021-34699 Cisco IOS and IOS XE Software TrustSec CLI Parser Denial of Service Vulnerability CWE-435 7.7 High2021-09-23
CVE-2021-1377 Cisco IOS and IOS XE Software ARP Resource Management Exhaustion Denial of Service Vulnerability CWE-399 5.8 Medium2021-03-24
CVE-2021-1385 Cisco IOx Application Environment Path Traversal Vulnerability CWE-22 6.5 Medium2021-03-24
CVE-2021-1391 Cisco IOS and IOS XE Software Privilege Escalation Vulnerability CWE-489 5.1 Medium2021-03-24
CVE-2021-1392 Cisco IOS and IOS XE Software Common Industrial Protocol Privilege Escalation Vulnerability CWE-522 7.8 High2021-03-24
CVE-2021-1460 Cisco IOx Application Framework Denial of Service Vulnerability CWE-400 5.3 Medium2021-03-24
CVE-2020-3408 Cisco IOS and IOS XE Software Split DNS Denial of Service Vulnerability CWE-185 8.6 -2020-09-24
CVE-2020-3409 Cisco IOS and IOS XE Software PROFINET Denial of Service Vulnerability CWE-20 7.4 -2020-09-24

All 51 known CVE vulnerabilities affecting Cisco IOS with full Chinese analysis, references, and POCs where available.