CVE-2019-7257

CRITICAL

Linear eMerge E3-Series - Unrestricted File Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-7257. PoCs published by LiquidWorm.

AI-analyzed exploit summary This exploit leverages an arbitrary file upload vulnerability in eMerge E3 1.00-06 to upload a PHP webshell, enabling remote command execution. The PoC demonstrates uploading a malicious PHP file and executing commands via HTTP GET requests.

Description

Linear eMerge E3-Series devices allow Unrestricted File Upload.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · pythonwebappshardware
https://www.exploit-db.com/exploits/47622

This exploit leverages an arbitrary file upload vulnerability in eMerge E3 1.00-06 to upload a PHP webshell, enabling remote command execution. The PoC demonstrates uploading a malicious PHP file and executing commands via HTTP GET requests.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: eMerge E3 1.00-06
No auth needed
Prerequisites: Network access to the target · Target running vulnerable eMerge E3 version
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Not Applicable, Third Party Advisory x_refsource_misc
https://applied-risk.com/labs/advisories
Third Party Advisory x_refsource_misc
https://www.applied-risk.com/resources/ar-2019-005

Scores

CVSS v3 10.0
EPSS 0.6999
EPSS Percentile 99.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (2)
nortekcontrol/linear_emerge_elite_firmware < 1.00-06
nortekcontrol/linear_emerge_essential_firmware < 1.00-06
Published Jul 02, 2019
Tracked Since Feb 18, 2026