Cisco Cisco IOS XR Software

115 vulnérabilités publiées citent ce produit.

Tel que les CNA l’écrivent dans leurs fiches CVE (éditeur et produit) ; les versions sont les leurs.

CVEVersions vulnérablesTitreSévéritéPubliéeEPSSExploitation
CVE-2026-765057.0.1 ; 7.1.1 ; 7.0.90 ; …Cisco IOS XR Software for ASR 9000 Series Routers IPv4 Unicast Packets Denial of Service VulnerabilityHIGH 7.50.5 %
CVE-2026-202786.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026HIGH 8.80.5 %
CVE-2026-202806.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026HIGH 8.80.5 %
CVE-2026-202796.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026CRITICAL 9.80.5 %
CVE-2026-202756.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026HIGH 8.80.3 %
CVE-2026-202746.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026CRITICAL 9.80.5 %
CVE-2026-202766.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026HIGH 8.60.5 %
CVE-2026-202776.5.29 ; 7.0.1 ; 6.5.26 ; …Cisco IOS XR Software Security Hardening Release: September 2026HIGH 8.20.4 %
CVE-2026-201187.9.1 ; 7.10.1 ; 7.9.2 ; …Cisco IOS-XR NCS 5500 and NCS 5700 Egress Packet Network Interfaces Aligner Interrupt Denial of Service VulnerabilityMEDIUM 6.80.3 %
CVE-2026-200466.6.1 ; 6.5.3 ; 7.0.1 ; …Cisco IOS XR Software CLI Privilege Escalation VulnerabilityHIGH 8.80.1 %
CVE-2026-200747.8.1 ; 7.9.1 ; 7.10.1 ; …Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service VulnerabilityHIGH 7.40.2 %
CVE-2026-200406.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software CLI Privilege Escalation VulnerabilityHIGH 8.80.2 %
CVE-2025-203636.5.1 ; 6.5.2 ; 6.5.3 ; …A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat DefensCRITICAL 9.06.9 %
CVE-2025-203406.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Address Resolution Protocol Broadcast Storm VulnerabilityHIGH 7.40.6 %
CVE-2025-202486.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software Image Verification Bypass VulnerabilityMEDIUM 6.00.1 %
CVE-2025-201596.6.1 ; 6.5.3 ; 7.0.1 ; …Cisco IOS XR Software Management Interface ACL Bypass VulnerabilityMEDIUM 5.30.3 %
CVE-2025-201546.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS, IOS XE and IOS XR Software TWAMP Denial of Service VulnerabilityHIGH 8.60.5 %
CVE-2025-202096.5.3 ; 6.6.1 ; 6.5.2 ; …Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service VulnerabilityHIGH 7.50.5 %
CVE-2025-201777.0.1 ; 7.0.0 ; 7.1.1 ; …Cisco IOS XR Software Image Verification Bypass VulnerabilityMEDIUM 6.70.2 %
CVE-2025-201467.11.1 ; 7.9.21 ; 7.10.2 ; …Cisco IOS XR Software for ASR 9000 Series Routers Layer 3 Multicast Routing Denial of Service VulnerabilityHIGH 8.60.5 %
CVE-2025-201456.5.3 ; 6.5.2 ; 6.5.92 ; …Cisco IOS XR Software Access Control List Bypass VulnerabilityMEDIUM 5.80.4 %
CVE-2025-201446.5.3 ; 6.5.2 ; 6.5.92 ; …Cisco IOS XR Software Access Control List Bypass VulnerabilityMEDIUM 5.80.3 %
CVE-2025-201436.5.3 ; 6.5.2 ; 6.5.92 ; …Cisco IOS XR Software Secure Boot Bypass VulnerabilityMEDIUM 6.70.1 %
CVE-2025-201427.1.15 ; 7.1.2 ; 6.7.2 ; …Cisco IOS XR Software for ASR 9000 Series Routers L2VPN Denial of Service VulnerabilityHIGH 8.60.5 %
CVE-2025-201417.9.2Cisco IOS XR Software Release 7.9.2 Denial of Service VulnerabillityHIGH 7.40.2 %
CVE-2025-201386.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software CLI Privilege Escalation VulnerabilityHIGH 8.80.2 %
CVE-2025-201156.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software Border Gateway Protocol Denial of Service VulnerabilityHIGH 8.60.9 %
CVE-2025-201727.0.1 ; 7.0.2 ; 7.0.12 ; …A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, HIGH 7.70.8 %
CVE-2021-14406.6.1 ; 6.5.3 ; 7.0.1 ; …Cisco IOS XR Software BGP Resource Public Key Infrastructure Denial of Service VulnerabilityMEDIUM 6.80.8 %
CVE-2022-20655N/AA vulnerability in the implementation of the CLI on a device that is running ConfD could allow an authenticated, local attacker to perform aHIGH 8.80.8 %
CVE-2022-208466.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software Cisco Discovery Protocol Buffer Overflow VulnerabilityMEDIUM 4.31.0 %
CVE-2022-208456.5.29 ; 6.5.26 ; 6.5.25 ; …Cisco Network Convergence System 4000 Series TL1 Denial of Service VulnerabilityMEDIUM 6.00.2 %
CVE-2022-208496.5.3 ; 6.6.1 ; 6.5.15 ; …Cisco IOS XR Software Broadband Network Gateway PPPoE Denial of Service VulnerabilityMEDIUM 6.10.3 %
CVE-2024-203047.8.1 ; 7.8.12 ; 7.7.1 ; …Cisco IOS XR Software Packet Memory Exhaustion VulnerabilityHIGH 8.60.6 %
CVE-2024-2048924.1.1 ; 24.2.1 ; 24.1.2 ; …Cisco Routed Passive Optical Network Cleartext Password VulnerabilityHIGH 8.40.1 %
CVE-2024-2048324.1.1 ; 24.2.1 ; 24.1.2 ; …Cisco IOS XR PON Controller Command Injection VulnerabilitiesHIGH 7.21.1 %
CVE-2024-204067.4.1 ; 6.8.1 ; 7.4.15 ; …Cisco IOS XR Software Intermediate System-to-Intermediate System Denial of Service VulnerabilityHIGH 7.40.2 %
CVE-2024-203816.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco Network Services Orchestrator Configuration Update Authorization Bypass VulnerabilityHIGH 8.80.6 %
CVE-2024-203177.7.1 ; 7.8.1 ; 7.7.2 ; …Cisco IOS XR Software Layer 2 Services Denial of Service VulnerabilityHIGH 7.40.2 %
CVE-2024-203986.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software Local Privilege Escalation VulnerabilityHIGH 8.80.2 %
CVE-2024-203906.5.3 ; 6.5.29 ; 6.5.1 ; …Cisco IOS XR Software Dedicated XML Agent TCP Denial of Service VulnerabilityMEDIUM 5.30.4 %
CVE-2024-203436.5.3 ; 6.6.1 ; 6.5.2 ; …Cisco IOS XR Software CLI Arbitrary File Read VulnerabilityMEDIUM 5.50.1 %
CVE-2024-2045624.2.1A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker with high privileges to bypass theMEDIUM 6.70.2 %
CVE-2024-203195.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the UDP forwarding code of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to bypass configured mMEDIUM 4.30.3 %
CVE-2024-202625.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the Secure Copy Protocol (SCP) and SFTP feature of Cisco IOS XR Software could allow an authenticated, local attacker to MEDIUM 6.50.1 %
CVE-2024-203186.5.2 ; 6.5.3 ; 6.6.2 ; …A vulnerability in the Layer 2 Ethernet services of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the linHIGH 7.40.3 %
CVE-2024-203157.9.1 ; 7.9.2 ; 7.10.1A vulnerability in the access control list (ACL) processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software could allowMEDIUM 5.80.5 %
CVE-2024-203227.10.2 ; 7.11.1A vulnerability in the access control list (ACL) processing on Pseudowire interfaces in the ingress direction of Cisco IOS XR Software couldMEDIUM 5.80.5 %
CVE-2024-202665.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trMEDIUM 5.30.6 %
CVE-2024-203207.2.1 ; 7.2.2 ; 7.3.1 ; …A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) HIGH 7.80.2 %
CVE-2024-203275.2.0 ; 5.2.2 ; 5.2.4 ; …A vulnerability in the PPP over Ethernet (PPPoE) termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation ServicesHIGH 7.40.3 %
CVE-2023-201905.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the classic access control list (ACL) compression feature of Cisco IOS XR Software could allow an unauthenticated, remoteMEDIUM 5.80.7 %
CVE-2023-201916.4.1 ; 6.5.1 ; 6.5.2 ; …A vulnerability in the access control list (ACL) processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software could allowHIGH 7.50.6 %
CVE-2023-202335.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the Connectivity Fault Management (CFM) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker MEDIUM 6.50.3 %
CVE-2023-202365.2.0 ; 5.2.1 ; 5.2.2 ; …A vulnerability in the iPXE boot function of Cisco IOS XR software could allow an authenticated, local attacker to install an unverified sofHIGH 7.80.1 %
CVE-2023-201357.5.3 ; 7.5.2 ; 7.5.4 ; …A vulnerability in Cisco IOS XR Software image verification checks could allow an authenticated, local attacker to execute arbitrary code onHIGH 7.00.1 %
CVE-2023-20064n/aCisco IOS XR Software Bootloader Unauthenticated Information Disclosure VulnerabilityMEDIUM 4.60.3 %
CVE-2023-20049n/aCisco IOS XR Software for ASR 9000 Series Routers Bidirectional Forwarding Detection Denial of Service VulnerabilityHIGH 8.61.0 %
CVE-2022-20821n/aCisco IOS XR Software Health Check Open Port VulnerabilityMEDIUM 6.511 %KEV
CVE-2022-20758n/aCisco IOS XR Software Border Gateway Protocol Ethernet VPN Denial of Service VulnerabilityMEDIUM 6.81.2 %
CVE-2022-20714n/aCisco IOS XR Software for ASR 9000 Series Routers Lightspeed-Plus Line Cards Denial of Service VulnerabilityHIGH 8.61.3 %
CVE-2021-34771n/aCisco IOS XR Software Unauthorized Information Disclosure VulnerabilityMEDIUM 5.50.3 %
CVE-2021-34737n/aCisco IOS XR Software DHCP Version 4 Server Denial of Service VulnerabilityHIGH 7.51.3 %
CVE-2021-34728n/aCisco IOS XR Software Authenticated User Privilege Escalation VulnerabilitiesHIGH 7.80.3 %
CVE-2021-34722n/aCisco IOS XR Software Command Injection VulnerabilitiesMEDIUM 6.70.3 %
CVE-2021-34721n/aCisco IOS XR Software Command Injection VulnerabilitiesMEDIUM 6.70.3 %
CVE-2021-34720n/aCisco IOS XR Software IP Service Level Agreements and Two-Way Active Measurement Protocol Denial of Service VulnerabilityHIGH 8.61.3 %
CVE-2021-34719n/aCisco IOS XR Software Authenticated User Privilege Escalation VulnerabilitiesHIGH 7.80.3 %
CVE-2021-34718n/aCisco IOS XR Software Arbitrary File Read and Write VulnerabilityHIGH 8.11.6 %
CVE-2021-34713n/aCisco IOS XR Software for ASR 9000 Series Routers Denial of Service VulnerabilityHIGH 7.40.4 %
CVE-2021-34709n/aCisco IOS XR Software for Cisco 8000 and Network Convergence System 540 Series Routers Image Verification VulnerabilitiesMEDIUM 6.40.2 %
CVE-2021-34708n/aCisco IOS XR Software for Cisco 8000 and Network Convergence System 540 Series Routers Image Verification VulnerabilitiesMEDIUM 6.70.2 %
CVE-2021-1485n/aCisco IOS XR Software Command Injection VulnerabilityHIGH 7.80.3 %
CVE-2021-1313n/aCisco IOS XR Software Enf Broker Denial of Service VulnerabilityHIGH 8.62.0 %
CVE-2021-1370n/aCisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Privilege Escalation VulnerabilityHIGH 7.80.4 %
CVE-2021-1389n/aCisco IOS XR and Cisco NX-OS Software IPv6 Access Control List Bypass VulnerabilityMEDIUM 6.51.2 %
CVE-2021-1128n/aCisco IOS XR Software Unauthorized Information Disclosure VulnerabilityMEDIUM 5.50.3 %
CVE-2021-1136n/aCisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Image Verification VulnerabilitiesMEDIUM 6.70.2 %
CVE-2021-1243n/aCisco IOS XR Software SNMP Management Plane Protection ACL Bypass VulnerabilityHIGH 7.51.3 %
CVE-2021-1244n/aCisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Image Verification VulnerabilitiesMEDIUM 6.70.2 %
CVE-2021-1268n/aCisco IOS XR Software IPv6 Flood Denial of Service VulnerabilityHIGH 7.40.5 %
CVE-2021-1288n/aCisco IOS XR Software Enf Broker Denial of Service VulnerabilityHIGH 8.62.0 %
CVE-2020-26070n/aCisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers Slow Path Forwarding Denial of Service VulnerabilityHIGH 8.61.9 %
CVE-2020-3284n/aCisco IOS XR Software Enhanced Preboot eXecution Environment Unsigned Code Execution VulnerabilityCRITICAL 9.82.9 %
CVE-2019-16019n/aCisco IOS XR Software BGP EVPN Denial of Service VulnerabilitiesHIGH 8.61.3 %
CVE-2019-16021n/aCisco IOS XR Software BGP EVPN Denial of Service VulnerabilitiesHIGH 8.61.5 %
CVE-2019-16023n/aCisco IOS XR Software BGP EVPN Denial of Service VulnerabilitiesHIGH 8.61.3 %
CVE-2020-3569n/aCisco IOS XR Software DVMRP Memory Exhaustion VulnerabilitiesHIGH 8.63.3 %KEV
CVE-2020-3473n/aCisco IOS XR Software Authenticated User Privilege Escalation VulnerabilityHIGH 7.80.4 %
CVE-2020-3530n/aCisco IOS XR Authenticated User Privilege Escalation VulnerabilityHIGH 8.40.3 %
CVE-2020-3566n/aCisco IOS XR Software DVMRP Memory Exhaustion VulnerabilityHIGH 8.63.7 %KEV
CVE-2020-3449n/aCisco IOS XR Software Additional Paths Denial of Service VulnerabilityMEDIUM 4.31.1 %
CVE-2020-3364n/aCisco IOS XR Software Standby Route Processor Gigabit Ethernet Management Interface Access Control List Bypass VulnerabilityMEDIUM 5.30.9 %
CVE-2020-3217n/aCisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution VulnerabilityHIGH 8.81.1 %
CVE-2020-3190unspecified – < n/aCisco IOS XR Software IPsec Packet Processor Denial of Service VulnerabilityMEDIUM 5.81.3 %
CVE-2020-3120unspecified – < 2.3.1.173Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service VulnerabilityHIGH 7.41.6 %
CVE-2020-3118unspecified – < 6.6.3Cisco IOS XR Software Cisco Discovery Protocol Format String VulnerabilityHIGH 8.812 %KEV
CVE-2019-16027unspecified – < n/aCisco IOS XR Software Intermediate System–to–Intermediate System Denial of Service VulnerabilityHIGH 7.71.5 %
CVE-2019-16022unspecified – < n/aCisco IOS XR Software BGP EVPN Denial of Service VulnerabilitiesHIGH 8.61.3 %
CVE-2019-16020unspecified – < n/aCisco IOS XR Software BGP EVPN Denial of Service VulnerabilitiesHIGH 8.61.3 %
CVE-2019-16018unspecified – < n/aCisco IOS XR Software EVPN Operational Routes Denial of Service VulnerabilityHIGH 7.41.1 %
CVE-2019-15989unspecified – < n/aCisco IOS XR Software Border Gateway Protocol Attribute Denial of Service VulnerabilityHIGH 8.61.3 %
CVE-2019-15998unspecified – < n/aCisco IOS XR Software NETCONF Over Secure Shell ACL Bypass VulnerabilityMEDIUM 5.30.7 %
CVE-2019-12709unspecified – < n/aCisco IOS XR Software for Cisco ASR 9000 VMAN CLI Privilege Escalation VulnerabilityMEDIUM 6.70.5 %
CVE-2019-1918unspecified – < n/aCisco IOS XR Software Intermediate System–to–Intermediate System Denial of Service VulnerabilityHIGH 7.40.5 %
CVE-2019-1910unspecified – < 6.6.3Cisco IOS XR Software Intermediate System to Intermediate System Denial of Service VulnerabilityHIGH 7.40.4 %
CVE-2019-1909unspecified – < 6.4.2Cisco IOS XR Software Border Gateway Protocol Denial of Service VulnerabilityMEDIUM 6.81.5 %
CVE-2019-1842unspecified – < 6.1.4Cisco IOS XR Software Secure Shell Authentication VulnerabilityMEDIUM 5.41.2 %
CVE-2019-1846unspecified – < n/aCisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers MPLS OAM Denial of Service VulnerabilityHIGH 7.40.6 %
CVE-2019-1849unspecified – < n/aCisco IOS XR Software BGP MPLS-Based EVPN Denial of Service VulnerabilityHIGH 7.40.6 %
CVE-2019-1712unspecified – < 6.2.3 ; unspecified – < 6.3.2 ; unspecified – < 6.4.0 ; …Cisco IOS XR Software Protocol Independent Multicast Denial of Service VulnerabilityHIGH 7.52.6 %
CVE-2019-1711unspecified – < 6.5.1Cisco IOS XR gRPC Software Denial of Service VulnerabilityHIGH 7.52.3 %
CVE-2019-1686unspecified – < 6.5.2 ; unspecified – < 6.6.1Cisco ASR 9000 Series Aggregation Services Routers ACL Bypass VulnerabilityHIGH 8.61.6 %
CVE-2019-1710unspecified – < 6.5.3 ; unspecified – < 7.0.1Cisco IOS XR 64-Bit Software for Cisco ASR 9000 Series Aggregation Services Routers Network Isolation VulnerabilityCRITICAL 9.82.8 %
CVE-2018-15428n/aCisco IOS XR Software Border Gateway Protocol Denial of Service VulnerabilityMEDIUM 6.82.0 %