CVE-2020-3569 is a high severity vulnerability with a CVSS score of 8.6. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.
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Moderate probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
Cisco IOS XR Distance Vector Multicast Routing Protocol (DVMRP) incorrectly handles Internet Group Management Protocol (IGMP) packets. Exploitation could allow an unauthenticated, remote attacker to immediately crash the IGMP process or make it consume available memory and eventually crash.
| Vendor | Product |
|---|---|
| Cisco | iOS Xr |
| Cisco | Ncs 5516 |
| Cisco | Ncs 5502 |
| Cisco | Crs 1 8 Slot Single Shelf System |
| Cisco | Asr 9904 |
| Cisco | Crs 1 16 Slot Single Shelf System |
| Cisco | Asr 9006 |
| Cisco | Crs 1 16 Slot Line Card Chassis |
| Cisco | Ncs 6008 |
| Cisco | Crs 1 Multishelf System |
And 33 more...