Product of Cisco
IOS XR
As of , 6 Cisco IOS XR vulnerabilities are on CISA's list of exploited vulnerabilities; 0 were added in 2026. Patch first: CVE-2022-20821.
Patch first
| # | Vulnerability | Product | Our group | Listed | Deadline | EPSS |
|---|---|---|---|---|---|---|
| 1 | CVE-2022-20821Open Port | Cisco IOS XR | Patch soon | 0.11 | ||
| 2 | CVE-2020-3118Software Discovery Protocol Format String | Cisco IOS XR | Patch soon | 0.12 | ||
| 3 | CVE-2010-3035Border Gateway Protocol (BGP) Denial-of-Service | Cisco IOS XR | Patch soon | 0.06 | ||
| 4 | CVE-2020-3566Software DVMRP Memory Exhaustion | Cisco IOS XR | Patch soon | 0.04 | ||
| 5 | CVE-2009-2055Border Gateway Protocol (BGP) Denial-of-Service | Cisco IOS XR | Patch soon | 0.03 | ||
| 6 | CVE-2020-3569Software DVMRP Memory Exhaustion | Cisco IOS XR | Patch soon | 0.03 |
Added each year
Show the numbers
| Period | entries added |
|---|---|
| 2021 | 3 |
| 2022 | 3 |
| 2023 | none |
| 2024 | none |
| 2025 | none |
| 2026 | none |