CVE-2024-27890— On affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected (No SSL Profiles Enabled).
Affected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Arista Networks | EOS | 4.29.0≤ 4.29.7M | affected |
4.28.0≤ 4.28.10M | affected | ||
4.27.0≤ 4.27.8M | affected | ||
4.26.0≤ 4.26.9M | affected | ||
4.25.0≤ 4.25.10M | affected | ||
4.24.0≤ 4.24.11M | affected |
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I. Basic Information for CVE-2024-27890
Vulnerability Information
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Vulnerability Title
On affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected (No SSL Profiles Enabled).
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Arista EOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arista EOS是美国Arista公司的一个完全可编程的、高度模块化的、基于Linux的网络操作系统。 Arista EOS存在安全漏洞，该漏洞源于配置OpenConfig时，本应被拒绝的gNMI Set请求可能被执行，导致交换机应用意外配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arista Networks | EOS | 4.29.0 ~ 4.29.7M | - |
II. Public POCs for CVE-2024-27890
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-27890 (1)
Same Patch Batch · Arista Networks · 2026-06-04 · 6 CVEs total
| CVE-2024-27892 | 9.6 CRITICAL | On affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request ca |
| CVE-2025-8873 | 7.5 HIGH | Arista EOS Dataplane Denial of Service via Malformed IPsec Packet |
| CVE-2023-5502 | 5.9 MEDIUM | On affected platforms running Arista EOS with 802.1x authentication configured on the acce |
| CVE-2024-27891 | 5.3 MEDIUM | On affected platforms running Arista EOS with MACsec and egress ACLs configured on the sam |
| CVE-2024-6858 | In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed acc |
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Arista EOS Dataplane Denial of Service via Malformed IPsec P - CVE-2023-5502
On affected platforms running Arista EOS with 802.1x authent - CVE-2024-27892
On affected platforms running Arista EOS with OpenConfig con
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V. Comments for CVE-2024-27890
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