PT-2024-4397 · Moxa · Oncell G3470A-Lte Series

Nikita Abramov · Published 2024-06-25 · Updated 2024-09-18 · CVE-2024-4640

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OnCell G3470A-LTE Series firmware versions v1.7.7 and prior

Description The issue is related to missing bounds checking on buffer operations, which could allow an attacker to write past the boundaries of allocated buffer regions in memory, causing a program crash. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For OnCell G3470A-LTE Series firmware versions v1.7.7 and prior, consider applying configuration changes to restrict access to buffer operations until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-04896

CVE-2024-4640

Affected Products

Oncell G3470A-Lte Series

References · 6

• https://osv.dev/vulnerability/CVE-2024-4640 · Vendor Advisory
• https://moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04896 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-4640 · Security Note
• https://vuldb.com/?id.269613 · Note
• https://t.me/cvenotify/84325 · Telegram Post