Medium severity · published Mar 4, 2025
CVE-2024-8000
On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restar
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart.
Note: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
EOS · Arista Networks
4.32.0 through 4.32.4M; 4.31.0 through 4.31.5M; 4.30.0 through 4.30.8M · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8000
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8000
www.arista.com
https://www.arista.com/en/support/advisories-notices/security-advisory/21086-security-advisory-0109
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