CVE-2024-4640 (GCVE-0-2024-4640)

Vulnerability from cvelistv5 – Published: 2024-06-25 09:19 – Updated: 2024-08-01 20:47
VLAI?
Title
OnCell G3470A-LTE Series: Authenticated Command Injection via sendTestEmail
Summary
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.
Severity ?
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Moxa OnCell G3150A-LTE Series Affected: 1.0 , ≤ 1.7.7 (custom)
Create a notification for this product.
Credits
Nikita Abramov from Positive Technologies
Show details on NVD website
To clipboard 

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The solutions for affected products are shown below.\\n\\n\\n\\n  *  OnCell G3470A-LTE Series: Please contact Moxa Technical Support for the  security patch (v1.7.8). https://www.moxa.com/tw/support/technical-support\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eMoxa has developed appropriate solutions to address the vulnerabilities. The solutions for affected products are shown below.\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eOnCell G3470A-LTE Series: Please contact Moxa Technical Support for the \u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.moxa.com/tw/support/technical-support\\\"\u003esecurity patch (v1.7.8).\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities\", \"tags\": [\"vendor-advisory\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Moxa recommends users to implement the following mitigations if necessary: \\n\\n  *  Minimize network exposure to ensure the device is not accessible from the Internet. \\n  *  When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). \\n  *  The starting point of all the above vulnerabilities is from the web service, so it is suggested to disable web service temporarily if you completed configuration to prevent further damages from these vulnerabilities until installed patch or updated firmware.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eMoxa recommends users to implement the following mitigations if necessary: \u003c/p\u003e\u003cul\u003e\u003cli\u003eMinimize network exposure to ensure the device is not accessible from the Internet. \u003c/li\u003e\u003cli\u003eWhen remote access is required, use secure methods, such as Virtual Private Networks (VPNs). \u003c/li\u003e\u003cli\u003eThe starting point of all the above vulnerabilities is from the web service, so it is suggested to disable web service temporarily if you completed configuration to prevent further damages from these vulnerabilities until installed patch or updated firmware.\\u202f\u003c/li\u003e\u003c/ul\u003e\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"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.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"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.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa\", \"shortName\": \"Moxa\", \"dateUpdated\": \"2024-06-25T09:19:08.712Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-4640\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-01T20:47:41.484Z\", \"dateReserved\": \"2024-05-08T00:44:43.828Z\", \"assignerOrgId\": \"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa\", \"datePublished\": \"2024-06-25T09:19:08.712Z\", \"assignerShortName\": \"Moxa\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.