CVE-2026-73469— 安全公告0176
一分钟漏洞结论
影响对象
Arista Networks EOS
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
When specific platforms are using Arista EOS with a loose Unicast Reverse Path Forwarding (uRPF) configuration, certain traffic may not be subjected to the intended verification drop. Consequently, traffic that should be dropped based on these routes could sti
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一、 漏洞 CVE-2026-73469 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Security Advisory 0176
来源: CVE Program / CVE List V5
Vulnerability Description
When specific platforms are using Arista EOS with a loose Unicast Reverse Path Forwarding (uRPF) configuration, certain traffic may not be subjected to the intended verification drop. Consequently, traffic that should be dropped based on these routes could still be processed and forwarded by the device.
This issue was discovered internally by Arista and the company is not aware of any malicious uses of this issue in customer networks.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Arista Networks | EOS | 4.35.0F ~ 4.35.4M | - |
|
二、漏洞 CVE-2026-73469 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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CVE-2026-73469 其他参考 (1)
-
Security Advisory 0176 - Arista vendor-advisory
同批安全公告 · Arista Networks · 2026-09-16 · 共 23 条
| CVE-2026-73453 | 10.0 CRITICAL | Security Advisory 0174 安全公告 |
| CVE-2026-86106 | 9.6 CRITICAL | Security Advisory 0179 |
| CVE-2026-73447 | 9.1 CRITICAL | gNSI Certz/Bootz OS命令注入漏洞 |
| CVE-2026-73464 | 8.8 HIGH | 安全公告 |
| CVE-2026-73435 | 8.2 HIGH | 安全通告0171 |
| CVE-2026-73454 | 8.1 HIGH | 0165安全公告 |
| CVE-2026-86108 | 8.0 HIGH | Security Advisory 0181 |
| CVE-2026-73461 | 8.0 HIGH | 安全公告 0163 |
| CVE-2026-73439 | 7.5 HIGH | 无法确定，仅提供公告编号 |
| CVE-2026-73455 | 7.5 HIGH | Security Advisory 0173 安全公告 |
| CVE-2026-2380 | 7.4 HIGH | 安全通告 0168 |
| CVE-2026-73450 | 6.9 MEDIUM | 无法翻译，缺少漏洞描述 |
| CVE-2026-86109 | 6.6 MEDIUM | 安全公告0182 |
| CVE-2026-77190 | 6.5 MEDIUM | 安全公告 0177 |
| CVE-2026-73436 | 6.5 MEDIUM | Security Advisory 0171 |
| CVE-2026-73468 | 6.5 MEDIUM | Security Advisory 0175 漏洞 |
| CVE-2026-86107 | 5.9 MEDIUM | Security Advisory 0180 |
| CVE-2026-73438 | 5.3 MEDIUM | 无法翻译，信息不足 |
| CVE-2026-73463 | 5.3 MEDIUM | Security Advisory 0169 |
| CVE-2026-73445 | 4.9 MEDIUM | 无法确定软件、版本及漏洞类型 |
显示前 20 条，共 23 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-73469
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