Moxa OnCell G3150A-LTE up to 1.7.7 buffer overflow

Summaryinfo

A vulnerability, which was classified as critical, has been found in Moxa OnCell G3150A-LTE up to 1.7.7. This vulnerability affects unknown code. Performing a manipulation results in buffer overflow. This vulnerability was named CVE-2024-4640. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Moxa OnCell G3150A-LTE up to 1.7.7. This affects an unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on availability. The summary by CVE is:

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.

The weakness was presented by Nikita Abramov. The advisory is shared at moxa.com. This vulnerability is uniquely identified as CVE-2024-4640 since 05/08/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/18/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Automation Software

Vendor

• Moxa

Name

• OnCell G3150A-LTE

Version

• 1.7.0
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.7.5
• 1.7.6
• 1.7.7

License

• commercial

Website

• Vendor: https://www.moxa.com/

CPE 2.3info

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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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