Cisco / Ios XR
200 CVEs
| CVE ID | Description | Severity | CVSS | Published |
|---|---|---|---|---|
| CVE-2026-20280 | Cisco IOS XR Software Security Hardening Release: September 2026 | HIGH | 8.8 | Sep 2, 2026 |
| CVE-2026-20274 | Cisco IOS XR Software Security Hardening Release: September 2026 | CRITICAL | 9.8 | Sep 2, 2026 |
| CVE-2026-20276 | Cisco IOS XR Software Security Hardening Release: September 2026 | HIGH | 8.6 | Sep 2, 2026 |
| CVE-2026-20046 | Cisco IOS XR Software CLI Privilege Escalation Vulnerability | HIGH | 8.8 | Mar 11, 2026 |
| CVE-2026-20074 | Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability | HIGH | 7.4 | Mar 11, 2026 |
| CVE-2026-20040 | Cisco IOS XR Software CLI Privilege Escalation Vulnerability | HIGH | 8.8 | Mar 11, 2026 |
| CVE-2025-20363 | A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, C… | CRITICAL | 9.0 | Sep 25, 2025 |
| CVE-2025-20248 | Cisco IOS XR Software Image Verification Bypass Vulnerability | MEDIUM | 6.0 | Sep 10, 2025 |
| CVE-2025-20154 | Cisco IOS, IOS XE and IOS XR Software TWAMP Denial of Service Vulnerability | HIGH | 8.6 | May 7, 2025 |
| CVE-2025-20209 | Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service Vulnerability | HIGH | 7.5 | Mar 12, 2025 |
| CVE-2025-20177 | Cisco IOS XR Software Image Verification Bypass Vulnerability | MEDIUM | 6.7 | Mar 12, 2025 |
| CVE-2025-20146 | Cisco IOS XR Software for ASR 9000 Series Routers Layer 3 Multicast Routing Denial of Service Vulnerability | HIGH | 8.6 | Mar 12, 2025 |
| CVE-2025-20145 | Cisco IOS XR Software Access Control List Bypass Vulnerability | MEDIUM | 5.8 | Mar 12, 2025 |
| CVE-2025-20144 | Cisco IOS XR Software Access Control List Bypass Vulnerability | MEDIUM | 5.8 | Mar 12, 2025 |
| CVE-2025-20143 | Cisco IOS XR Software Secure Boot Bypass Vulnerability | MEDIUM | 6.7 | Mar 12, 2025 |
| CVE-2025-20142 | Cisco IOS XR Software for ASR 9000 Series Routers L2VPN Denial of Service Vulnerability | HIGH | 8.6 | Mar 12, 2025 |
| CVE-2025-20141 | Cisco IOS XR Software Release 7.9.2 Denial of Service Vulnerabillity | HIGH | 7.4 | Mar 12, 2025 |
| CVE-2025-20138 | Cisco IOS XR Software CLI Privilege Escalation Vulnerability | HIGH | 8.8 | Mar 12, 2025 |
| CVE-2025-20115 | Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability | HIGH | 8.6 | Mar 12, 2025 |
| CVE-2025-20172 | A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to… | HIGH | 7.7 | Feb 5, 2025 |
| CVE-2021-1440 | Cisco IOS XR Software BGP Resource Public Key Infrastructure Denial of Service Vulnerability | MEDIUM | 6.8 | Nov 18, 2024 |
| CVE-2022-20846 | Cisco IOS XR Software Cisco Discovery Protocol Buffer Overflow Vulnerability | MEDIUM | 4.3 | Nov 15, 2024 |
| CVE-2022-20849 | Cisco IOS XR Software Broadband Network Gateway PPPoE Denial of Service Vulnerability | MEDIUM | 6.1 | Nov 15, 2024 |
| CVE-2024-20304 | Cisco IOS XR Software Packet Memory Exhaustion Vulnerability | HIGH | 8.6 | Sep 11, 2024 |
| CVE-2024-20489 | Cisco Routed Passive Optical Network Cleartext Password Vulnerability | HIGH | 8.4 | Sep 11, 2024 |
Showing 1 to 25 of 200 CVEs