Home/CVE/On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.
CVE

CVE-2023-24510

On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.

On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.

HIGH · CVSS 7.5 EPSS 0.00249
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-755Improper Handling of Exceptional Conditions
CWE-755Improper Handling of Exceptional Conditions
▤

Affected Products & Versions

5
arista eos<= 4.25.10m
arista eos>= 4.26.0 and < 4.26.10m
arista eos>= 4.27.0 and < 4.27.10m
arista eos>= 4.28.0 and < 4.28.7m
arista eos>= 4.29.0 and < 4.29.2f
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · psirt@arista.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Jun 2023 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.arista.com/en/support/advisories-notices/security-advisory/17445-security-advisory-0087Vendor Advisory
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