CVE-2026-102162— Security Advisory 0193
Quick assessment
Affected
Arista Networks Wi-Fi Access Points
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在受影响的 Arista Wi-Fi 接入点设备中，如果启用了认证门户（Captive Portal）或在至少一个 SSID 上启用了应用防火墙，无线网关服务中存在的一个漏洞可能允许未经身份验证的邻近网络攻击者发送精心构造的数据包，从而触发栈溢出，导致拒绝服务（DoS），或可能在设备上执行任意代码。无线网关服务在崩溃后会自动重启，这使得攻击者可以反复尝试利用该漏洞。
Possible ATT&CK Techniques 2 AI
T1498 · Network Denial of Service T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points | 22.0.0≤ 22.0.1F-32 |
affected |
21.3.0≤ 21.3.0M-13 |
affected | ||
1.0.0< 21.3.0 |
affected |
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I. Basic Information for CVE-2026-102162
Vulnerability Information
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Vulnerability Title
Security Advisory 0193
Source: CVE Program / CVE List V5
Vulnerability Description
On affected Arista Wi-Fi access points with captive portal, or application firewall enabled on at least one SSID, a vulnerability in the wireless gateway service could allow an unauthenticated network-adjacent attacker to send a crafted packet that triggers a stack overflow, resulting in a denial-of-service condition or potentially execute arbitrary code on the device. The wireless gateway service is automatically restarted after a crash, allowing repeated exploitation attempts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arista Networks | Wi-Fi Access Points | 22.0.0 ~ 22.0.1F-32 | - |
|
II. Public POCs for CVE-2026-102162
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-102162 (1)
Same Patch Batch · Arista Networks · 2026-10-06 · 24 CVEs total
| CVE-2026-102159 | 9.8 CRITICAL | Security Advisory 0190 |
| CVE-2026-101155 | 9.1 CRITICAL | Security Advisory 0189 |
| CVE-2026-102161 | 8.8 HIGH | Security Advisory 0190 |
| CVE-2026-102163 | 8.8 HIGH | Security Advisory 0195 |
| CVE-2026-101157 | 8.7 HIGH | Security Advisory 0192 |
| CVE-2026-102155 | 8.5 HIGH | Security Advisory 0190 |
| CVE-2026-101156 | 8.4 HIGH | Security Advisory 0192 |
| CVE-2026-101158 | 8.4 HIGH | Security Advisory 0185 |
| CVE-2026-101152 | 8.0 HIGH | Security Advisory 0187 |
| CVE-2026-101153 | 8.0 HIGH | Security Advisory 0188 |
| CVE-2026-102167 | 7.5 HIGH | Security Advisory 0197 |
| CVE-2026-102165 | 7.5 HIGH | Security Advisory 0198 |
| CVE-2026-101154 | 7.2 HIGH | Security Advisory 0189 |
| CVE-2026-102160 | 7.2 HIGH | Security Advisory 0190 |
| CVE-2026-102156 | 6.8 MEDIUM | Security Advisory 0191 |
| CVE-2026-102158 | 6.5 MEDIUM | Security Advisory 0190 |
| CVE-2026-102168 | 6.5 MEDIUM | Security Advisory 0194 |
| CVE-2026-102169 | 6.5 MEDIUM | Security Advisory 0194 |
| CVE-2026-102157 | 5.9 MEDIUM | Security Advisory 0190 |
| CVE-2026-101151 | 4.3 MEDIUM | Security Advisory 0187 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-102162
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