CVE-2026-73442— Arista EOS VRRP认证凭据明文记录漏洞
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。
On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving forward
影响版本矩阵 4
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Arista Networks | EOS | 4.36.0≤ 4.36.1F |
affected |
4.35.0≤ 4.35.5M |
affected | ||
4.34.0≤ 4.34.7M |
affected | ||
4.33.0≤ 4.33.9M |
affected |
获取后续新漏洞提醒
登录后订阅
一、 漏洞 CVE-2026-73442 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
On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving for
来源: CVE Program / CVE List V5
Vulnerability Description
On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving forwarded log output) to obtain the peer device VRRP authentication credentials without having access to the network segment on which VRRP is running.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
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 | 4.36.0 ~ 4.36.1F | - |
|
二、漏洞 CVE-2026-73442 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2026-73442 的情报信息
请登录查看更多情报信息。
CVE-2026-73442 厂商安全公告 (1)
同批安全公告 · Arista Networks · 2026-09-16 · 共 28 条
| CVE-2026-73456 | 10.0 CRITICAL | Arista EOS gNPSI启用时未认证远程代码执行漏洞 |
| CVE-2026-73453 | 10.0 CRITICAL | Security Advisory 0174 安全公告 |
| CVE-2026-86106 | 9.6 CRITICAL | 无法确定：标题缺失具体软件及漏洞类型 |
| 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-2026-73455 | 7.5 HIGH | Security Advisory 0173 安全公告 |
| CVE-2026-73439 | 7.5 HIGH | 无法确定，仅提供公告编号 |
| 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-2026-73462 | 6.5 MEDIUM | Arista EOS IGMP Snooping 拒绝服务漏洞 |
| CVE-2026-77190 | 6.5 MEDIUM | 安全公告 0177 |
| CVE-2026-73468 | 6.5 MEDIUM | Security Advisory 0175 漏洞 |
| CVE-2026-73436 | 6.5 MEDIUM | Security Advisory 0171 |
| CVE-2026-86107 | 5.9 MEDIUM | 安全通告0180 |
| CVE-2026-73469 | 5.8 MEDIUM | 安全公告0176 |
显示前 20 条，共 28 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-73442
暂无评论