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CVE-2026-82780

Quick assessment

Affected
Contec Co., Ltd CPS-TM341G5MB-ADSC1-931
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.

CONPROSYS TM 系列存在“未受限制的文件上传”漏洞，允许上传危险类型的文件。若远程经过身份验证的攻击者上传一个特制的文件，可能在该产品上执行任意命令。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-82780

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Unrestricted upload of file with dangerous type issue exists in CONPROSYS TM Series. If a specially crafted file is uploaded by a remote authenticated attacker, an arbitrary command may be executed on the product.
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:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Contec Co., Ltd CPS-TM341G5MB-ADSC1-931 0 ~ 2.19 -
Contec Co., Ltd CPS-TM341MB-ADSC1-931 0 ~ 2.19 -
Contec Co., Ltd CPS-TM341GMB-ADSC1-931 0 ~ 2.19 -

II. Public POCs for CVE-2026-82780

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82780

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Vendor Advisories for CVE-2026-82780 (1)

Other References for CVE-2026-82780 (1)

IV. Related Vulnerabilities

Same product: CPS-TM341G5MB-ADSC1-931
Same vendor: Contec Co., Ltd
Same weakness: CWE-434

V. Comments for CVE-2026-82780

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