Buffer Overflow Vulnerability Affects OnCell G3470A-LTE Series Firmware
CVE-2024-4640

8.2HIGH

Key Information:

Vendor

Moxa
Status
Oncell G3150a-lte Series
Vendor
CVE Published:
25 June 2024

What is CVE-2024-4640?

The OnCell G3470A-LTE Series firmware, specifically versions v1.7.7 and prior, has been found to have a vulnerability due to inadequate bounds checking on buffer operations. This oversight allows an attacker to potentially write beyond the limits of allocated buffer regions in memory, which could lead to unexpected program behavior and instability, such as crashes. Organizations utilizing this firmware should be aware of the implications of this vulnerability and take appropriate measures to protect their systems.

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Affected Version(s)

OnCell G3150A-LTE Series 1.0 <= 1.7.7

References

https://www.moxa.com/en/support/product-support/security-...
vendor-advisory

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nikita Abramov from Positive Technologies
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