CVE-2024-27890
CRITICALCVSS 9.6/10EPSS 4.43%
Last modified
CVE-2024-27890 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.. EPSS estimates a 4.43% chance of exploitation in the next 30 days.
Description
Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Arista Networks | EOS | >= 4.29.0, <= 4.29.7M; >= 4.28.0, <= 4.28.10M; >= 4.27.0, <= 4.27.8M; >= 4.26.0, <= 4.26.9M; >= 4.25.0, <= 4.25.10M; >= 4.24.0, <= 4.24.11M |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2024-27890?
Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.
How severe is CVE-2024-27890?
CVE-2024-27890 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 4.43% probability of exploitation in the next 30 days.
How do I fix CVE-2024-27890?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2024-27890?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST