CVE-2020-24360: High severity arista eos vulnerability
Published Dec 28, 2020
·Updated
An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train.
Affected Software
29 affected components
Arista EOS>=4.22.0f<=4.22.6m
Arista EOS>=4.23.0f<=4.23.4m
Arista EOS>=4.24.0f<=4.24.2.4f
Arista 7280cr2ak-30
Arista 7280cr2k-60
Arista 7280cr3-32d4
Arista 7280cr3-32p4
Arista 7280cr3-96
Arista 7280cr3k-32d4
Arista 7280cr3k-32p4
Arista 7280cr3k-96
Arista 7280dr3-24
Arista 7280dr3k-24
Arista 7280pr3-24
Arista 7280pr3k-24
Arista 7280sr3-48yc8
Arista 7280sr3k-48yc8
Arista 7500r3-24d
Arista 7500r3-24p
Arista 7500r3-36cq
Arista 7500r3k-36cq
Arista 7504r3
Arista 7508r3
Arista 7512r3
Arista 7800r3-36p
Arista 7800r3-48cq
Arista 7800r3k-48cq
Arista 7804r3
Arista 7808r3
Event History
Dec 28, 2020
CVE Published
via MITRE·06:08 PM
Data Sourced
via MITRE·06:08 PM
Description
Frequently Asked Questions
1
What is the vulnerability ID for this Arista EOS issue with ARP packets?
The vulnerability ID for this issue is CVE-2020-24360.
2
What products are affected by this vulnerability?
The 7800R3, 7500R3, and 7280R3 series of products are affected.
3
What is the severity rating of CVE-2020-24360?
CVE-2020-24360 has a severity rating of 7.4 (high).
4
How can this vulnerability be exploited?
This vulnerability can be exploited by sending malicious ARP packets, leading to a kernel crash and device reload.
5
How can I fix CVE-2020-24360?
To fix CVE-2020-24360, upgrade to a version of Arista EOS that is not affected by the vulnerability.