Exploited Vulnerabilities DailyCVE-2020-3569: Cisco IOS XR
EPSS3.3%No. 1499 of 1739 in KEV
CVE year2020~1 yrs before listing
Same vendor in KEV100
Same product6
| Field | Value |
|---|---|
| Vendor | Cisco |
| Product | IOS XR |
| Name | Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2022-05-03 |
| Ransomware use | Unknown |
| CWE | CWE-400 |
CISA description
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.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2022-20821 | Cisco IOS XR | 2022-05-23 | 11.4% | Unknown |
| CVE-2010-3035 | Cisco IOS XR | 2022-03-25 | 5.6% | Unknown |
| CVE-2009-2055 | Cisco IOS XR | 2022-03-25 | 3.3% | Unknown |
| CVE-2020-3566 | Cisco IOS XR | 2021-11-03 | 3.7% | Unknown |
| CVE-2020-3118 | Cisco IOS XR | 2021-11-03 | 11.6% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Cisco IOS XR vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.