CVE-2020-15897
Last modified
CVE-2020-15897 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
Description
Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arista | Eos | < 4.21.12m |
| Arista | Eos | >= 4.22, < 4.22.7m |
| Arista | Eos | >= 4.23, < 4.23.5m |
| Arista | Eos | >= 4.24, < 4.24.2f |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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