Unrestricted File Upload in Acrel Electric Unet Web Service
CVE-2026-101071

5.3MEDIUM

Key Information:

Vendor

Acrel Electric

Status
Unet Web Service
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101071?

Acrel Electric Unet Web Service up to version 20260814 contains a vulnerability in the Upload Endpoint that allows for unrestricted file uploads through the manipulation of file arguments in the /exchange/attachment/upload path. This security flaw can be exploited by remote attackers, exposing the system to rigorous security threats such as unauthorized access and malicious code execution. The exploit has been publicly disclosed, raising significant concerns for users and administrators of the affected service. Despite early notification to the vendor, there has been no response to mitigate this vulnerability.

Affected Version(s)

Unet Web Service 20260814

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-101071 - Proof of Concept

References

https://vuldb.com/vuln/410942
vdb-entrytechnical-description
https://vuldb.com/vuln/410942/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101071
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

WAz1nR9 (VulDB User)
VulDB CNA Team
.