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High severity · published Dec 28, 2020
CVE-2020-24360
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
7.4
CVSS
0.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
Eos · Arista
4.22.0f through 4.22.6m; 4.23.0f through 4.23.4m; 4.24.0f through 4.24.2.4f · source: NVD
Affected product
EO
Eos
Arista
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-24360
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-24360
Exploit
https://www.arista.com/en/support/advisories-notices/security-advisories/11999-security-advisory-59
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