CVE-2024-4640

HIGH

Moxa Oncell G3470a-lte-us-t Firmware < 1.7.7 - Buffer Overflow

Title source: rule

Description

OnCell G3470A-LTE Series firmware versions v1.7.7 and prior have been identified as vulnerable due to missing bounds checking on buffer operations. An attacker could write past the boundaries of allocated buffer regions in memory, causing a program crash.

References (1)

[Vendor Advisory] https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities

Scores

CVSS v3 7.1

EPSS 0.0073

EPSS Percentile 72.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Classification

CWE

CWE-120

Status published

Affected Products (4)

moxa/oncell_g3470a-lte-us-t_firmware < 1.7.7

moxa/oncell_g3470a-lte-eu_firmware < 1.7.7

moxa/oncell_g3470a-lte-eu-t_firmware < 1.7.7

moxa/oncell_g3470a-lte-us_firmware < 1.7.7

Timeline

Published Jun 25, 2024

Tracked Since Feb 18, 2026