CVE-2026-82780: Unrestricted upload of file with dangerous type in Contec Co., Ltd CPS-TM341G5MB-ADSC1-931
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.
AI Analysis
Technical Summary
This vulnerability involves unrestricted upload of files with dangerous types in the CONPROSYS TM Series device CPS-TM341G5MB-ADSC1-931 by Contec Co., Ltd. An attacker with authentication privileges can upload a specially crafted file, which may result in arbitrary command execution on the device. The CVSS v3.1 score is 8.8, indicating high severity with network attack vector, low attack complexity, required privileges, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a remote authenticated attacker to execute arbitrary commands on the affected device, potentially compromising confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data.
CVE-2026-82780: Unrestricted upload of file with dangerous type in Contec Co., Ltd CPS-TM341G5MB-ADSC1-931
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.
CVSS v3.1
Score 8.8high
Affected software
Contec Co., Ltd
CPS-TM341G5MB-ADSC1-931
Contec Co., Ltd
CPS-TM341MB-ADSC1-931
Contec Co., Ltd
CPS-TM341GMB-ADSC1-931
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves unrestricted upload of files with dangerous types in the CONPROSYS TM Series device CPS-TM341G5MB-ADSC1-931 by Contec Co., Ltd. An attacker with authentication privileges can upload a specially crafted file, which may result in arbitrary command execution on the device. The CVSS v3.1 score is 8.8, indicating high severity with network attack vector, low attack complexity, required privileges, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a remote authenticated attacker to execute arbitrary commands on the affected device, potentially compromising confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-08-31T02:30:58.278Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa79c0055bf5e2cf5ac9d7d
Added to database: 09/14/2026, 07:02:24 UTC
Last enriched: 09/14/2026, 07:31:37 UTC
Last updated: 09/15/2026, 03:06:28 UTC
Views: 14
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.