Description
The devices allow access to an unprotected endpoint that allows MPFS
file system binary image upload without authentication. The MPFS2 file
system module provides a light-weight read-only file system that can be
stored in external EEPROM, external serial flash, or internal flash
program memory. This file system serves as the basis for the HTTP2 web
server module, but is also used by the SNMP module and is available to
other applications that require basic read-only storage capabilities.
This can be exploited to overwrite the flash program memory that holds
the web server's main interfaces and execute arbitrary code.
Published: 2024-04-18
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Workaround

Electrolink has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of the affected products are encouraged to contact Electrolink https://electrolink.com/contacts/ for additional information.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-17239 The devices allow access to an unprotected endpoint that allows MPFS file system binary image upload without authentication. The MPFS2 file system module provides a light-weight read-only file system that can be stored in external EEPROM, external serial flash, or internal flash program memory. This file system serves as the basis for the HTTP2 web server module, but is also used by the SNMP module and is available to other applications that require basic read-only storage capabilities. This can be exploited to overwrite the flash program memory that holds the web server's main interfaces and execute arbitrary code.
History

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Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2024-08-01T18:40:21.285Z

Reserved: 2024-02-14T15:46:18.806Z

Link: CVE-2024-1491

cve-icon Vulnrichment

Updated: 2024-08-01T18:40:21.285Z

cve-icon NVD

Status : Deferred

Published: 2024-04-18T23:15:06.723

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-1491

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses