Medium severity · published Aug 29, 2023
CVE-2023-24548
On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be…
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be unable to forward packets. The device will continue to be susceptible to the issue until remediation is in place.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
Eos · Arista
4.22.1f through 4.22.13m; 4.23.0 through 4.23.14m; 4.24.0 through 4.24.11m; 4.25.0f · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-24548
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-24548
Exploit
https://www.arista.com/en/support/advisories-notices/security-advisory/18043-security-advisory-0089
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