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CVE-2026-102156— Security Advisory 0191

Quick assessment

Affected
Arista Networks CloudVision CUE
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.

Lightweight Directory Access Protocol (LDAP) 认证输入缺乏适当的中和处理，可能导致未认证的远程攻击者在高复杂度的条件下，向配置的目录服务注入查询。

CVSS 6.8 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Arista Networks CloudVision CUE 2021.2.0≤ 2026.2.0 affected
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I. Basic Information for CVE-2026-102156

Vulnerability Information
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Vulnerability Title
Security Advisory 0191
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of Lightweight Directory Access Protocol (LDAP) authentication input may allow an unauthenticated network attacker, under high-complexity conditions, to inject queries against the configured directory service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Arista Networks CloudVision CUE 2021.2.0 ~ 2026.2.0 -

II. Public POCs for CVE-2026-102156

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III. Intelligence Information for CVE-2026-102156

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Other References for CVE-2026-102156 (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-2026-102162 8.8 HIGH Security Advisory 0193
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-2026-101153 8.0 HIGH Security Advisory 0188
CVE-2026-101152 8.0 HIGH Security Advisory 0187
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-2026-102158 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

Same product: CloudVision CUE
Same vendor: Arista Networks
Same weakness: CWE-74

V. Comments for CVE-2026-102156

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