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CVE-2026-82765

Quick assessment

Affected
Contec Co., Ltd. FXA5000
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.

Contec FX5000 系列、FX4000 系列和 FX3000 系列中存在路径遍历漏洞。如果该漏洞被利用，能够通过 FTP 访问该产品的攻击者可以查看和/或修改服务器上的任意文件。

CVSS 8.1 · High
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I. Basic Information for CVE-2026-82765

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Path traversal vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, arbitrary files on the server may be viewed and/or altered by an attacker who can access the product via FTP.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Contec Co., Ltd. FXA5000 0 ~ 1.12.00 -
Contec Co., Ltd. FXA5020 0 ~ 1.12.00 -
Contec Co., Ltd. FXA5020-[][] 0 ~ 1.12.00 -
Contec Co., Ltd. FXE5000 0 ~ 1.12.00 -
Contec Co., Ltd. FXE5000-[][] 0 ~ 1.12.00 -
Contec Co., Ltd. FXS5000-[][] 0 ~ 1.12.00 -
Contec Co., Ltd. FXS5021 0 ~ 1.12.00 -
Contec Co., Ltd. FXE4000 0 ~ 1.14.00 -
Contec Co., Ltd. FXE4000-WP 0 ~ 1.14.00 -
Contec Co., Ltd. FXS4000 0 ~ 1.14.00 -
Contec Co., Ltd. FXS4020 0 ~ 1.14.00 -
Contec Co., Ltd. FXA3000 0 ~ 1.20.00 -
Contec Co., Ltd. FXA3000-[][] 0 ~ 1.20.00 -
Contec Co., Ltd. FXA3020 0 ~ 1.20.00 -
Contec Co., Ltd. FXA3020-[][] 0 ~ 1.20.00 -
Contec Co., Ltd. FXA3200 0 ~ 1.20.00 -
Contec Co., Ltd. FXE3000 0 ~ 1.20.00 -
Contec Co., Ltd. FXE3000-[][] 0 ~ 1.20.00 -
Contec Co., Ltd. FXE3000-WP 0 ~ 1.20.00 -
Contec Co., Ltd. FXS300[]-CN 0 ~ 1.20.00 -

II. Public POCs for CVE-2026-82765

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III. Intelligence Information for CVE-2026-82765

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Vendor Advisories for CVE-2026-82765 (1)

Other References for CVE-2026-82765 (1)

Same Patch Batch · Contec Co., Ltd. · 2026-09-14 · 32 CVEs total

CVE-2026-82787 9.8 CRITICAL CPSL-08P1EN 关键函数缺失认证
CVE-2026-82794 8.8 HIGH SolarView Compact调度设置OS命令注入漏洞
CVE-2026-82777 8.8 HIGH CONPROSYS PAC Series OS命令注入漏洞
CVE-2026-82770 8.8 HIGH Contec RP-WAH-SR 缓冲区溢出远程代码执行漏洞
CVE-2026-82791 8.8 HIGH Contec CAN 2.0B 操作系统命令注入漏洞
CVE-2026-82762 8.8 HIGH Contec FX系列OS命令注入漏洞
CVE-2026-82772 8.8 HIGH Contec EC1000系列Web服务堆溢出漏洞
CVE-2026-82774 8.8 HIGH CONPROSYS M2M系列OS命令注入漏洞
CVE-2026-82766 8.8 HIGH SGA1000存在操作系统命令注入漏洞
CVE-2026-82768 8.1 HIGH SGA1000存在路径遍历漏洞
CVE-2026-82793 7.2 HIGH Contec CAN 2.0B 危险文件上传致任意代码执行
CVE-2026-82784 6.5 MEDIUM CPSN-MCB271未认证REST API导致I/O被控
CVE-2026-82786 6.3 MEDIUM 施耐德CPSN-MCB271凭证保护不足致信息泄露
CVE-2026-82776 6.1 MEDIUM CONPROSYS PAC系列跨站脚本漏洞
CVE-2026-82788 6.1 MEDIUM CPSL-08P1EN 跨站脚本漏洞
CVE-2026-82773 6.1 MEDIUM CONPROSYS M2M Gateway 跨站脚本漏洞
CVE-2026-82763 5.4 MEDIUM Contec FX5000/4000/3000 跨站脚本漏洞
CVE-2026-82781 5.4 MEDIUM CONPROSYS nano系列跨站脚本漏洞
CVE-2026-82771 5.4 MEDIUM Contec EC1000跨站脚本漏洞
CVE-2026-82796 5.4 MEDIUM SolarView Compact图片管理模块跨站脚本执行命令漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: FXA5000
Same vendor: Contec Co., Ltd.
Same weakness: CWE-23

V. Comments for CVE-2026-82765

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