A vulnerability, which was classified as problematic, was found in Moxa OnCell G3110, OnCell G3150, OnCell 5004 and OnCell 5104 (Automation Software) (affected version not known). Affected is some unknown functionality of the component Configuration File. The manipulation with an unknown input leads to a credentials management vulnerability (Password). CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality. CVE summarizes:

A Plaintext Storage of a Password issue was discovered in Moxa OnCell G3110-HSPA Version 1.3 build 15082117 and previous versions, OnCell G3110-HSDPA Version 1.2 Build 09123015 and previous versions, OnCell G3150-HSDPA Version 1.4 Build 11051315 and previous versions, OnCell 5104-HSDPA, OnCell 5104-HSPA, and OnCell 5004-HSPA. The application's configuration file contains parameters that represent passwords in plaintext.

The bug was discovered 05/23/2017. The weakness was presented 05/29/2017 (Website). The advisory is available at ics-cert.us-cert.gov. This vulnerability is traded as CVE-2017-7913 since 04/18/2017. Local access is required to approach this attack. A authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1552 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

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

See 101839 and 101840 for similar entries.

Productinfo

Type

• Automation Software

Vendor

• Moxa

Name

• OnCell 5004
• OnCell 5104
• OnCell G3110
• OnCell G3150

License

• commercial

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