CVE-2023-24512
Last modified
CVE-2023-24512 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. On affected platforms running Arista EOS, an authorized attacker with permissions to perform gNMI requests could craft a request allowing it to update arbitrary configurations in the switch. This situation occurs only when the Streaming Telemetry Agent (referred to as the TerminAttr agent) is enabled and gNMI access is configured on the agent. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
On affected platforms running Arista EOS, an authorized attacker with permissions to perform gNMI requests could craft a request allowing it to update arbitrary configurations in the switch. This situation occurs only when the Streaming Telemetry Agent (referred to as the TerminAttr agent) is enabled and gNMI access is configured on the agent. Note: This gNMI over the Streaming Telemetry Agent scenario is mostly commonly used when streaming to a 3rd party system and is not used by default when streaming to CloudVision
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arista | Eos | >= 4.26.0, < 4.26.10m |
| Arista | Eos | >= 4.27.0, < 4.27.9m |
| Arista | Eos | >= 4.28.0, < 4.28.6m |
| Arista | Eos | >= 4.29.0, < 4.29.2f |
| Arista | Ceos-Lab | All versions |
| Arista | Cloudeos | All versions |
| Arista | Veos-Lab | All versions |
References
- https://www.arista.com/en/support/advisories-notices/security-advisory/17250-security-advisory-0086Exploit, Mitigation, Vendor Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisory/17250-security-advisory-0086Exploit, Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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