CVE-2023-4212 (GCVE-0-2023-4212)

Vulnerability from cvelistv5 – Published: 2023-08-22 17:34 – Updated: 2025-01-16 21:30
VLAI?
Title
Trane Thermostats Injection
Summary
​A command injection vulnerability exists in Trane XL824, XL850, XL1050, and Pivot thermostats allowing an attacker to execute arbitrary commands as root using a specially crafted filename. The vulnerability requires physical access to the device via a USB stick.
Severity ?
6.8 (Medium)
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
​Trane Technologies XL824 Thermostat Affected: 0 , ≤ 5.9.8 (custom)
Create a notification for this product.
Credits
Houlton McGuinn reported this vulnerability to Trane.
Show details on NVD website
To clipboard 

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The patch is available to all affected devices. As soon as the device is connected to the internet, it will check for a new firmware version. If a new version is available, the device will download and install it. Other than connecting the device to the internet, no user interaction is required.\\n\\n\\u200bIf a user wants to verify that they received a patch for this vulnerability, they can verify the firmware version is greater than what is listed above by navigating to the \\\"About\\\" screen on the thermostat. 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Other than connecting the device to the internet, no user interaction is required.\u003c/p\u003e\u003cp\u003e\\u200bIf a user wants to verify that they received a patch for this vulnerability, they can verify the firmware version is greater than what is listed above by navigating to the \\\"About\\\" screen on the thermostat. Menu \u0026gt; System Info \u0026gt; About.\u003c/p\u003e\u003cp\u003e\\u200bFor more information, users may contact their local \u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.trane.com/commercial/north-america/us/en/contact-us/locate-sales-offices.html\\\"\u003eTrane sales office\u003c/a\u003e.\u003c/p\u003e\u003cp\u003e\\u200bTrane has published \u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://hub.tranetechnologies.com/docs/DOC-216377\\\"\u003ea service database article on their website\u003c/a\u003e\u0026nbsp;(login required).\u003c/p\u003e\\n\\n\u003cbr\u003e\", \"base64\": false}]}], \"datePublic\": \"2023-08-22T17:29:00.000Z\", \"references\": [{\"url\": \"https://https://www.cisa.gov/news-events/ics-advisories/icsa-23-234-02\"}, {\"url\": \"https://hub.tranetechnologies.com/docs/DOC-216377\"}, {\"url\": \"https://www.trane.com/commercial/north-america/us/en/contact-us/locate-sales-offices.html\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"\\n\\u200bA command injection vulnerability exists in Trane XL824, XL850, XL1050, and Pivot thermostats allowing an attacker to execute arbitrary commands as root using a specially crafted filename. The vulnerability requires physical access to the device via a USB stick.\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\\n\\n\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003e\\u200bA command injection vulnerability exists in Trane XL824, XL850, XL1050, and Pivot thermostats allowing an attacker to execute arbitrary commands as root using a specially crafted filename. The vulnerability requires physical access to the device via a USB stick.\u003c/span\u003e\\n\\n\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-74\", \"description\": \"CWE-74 Injection\"}]}], \"providerMetadata\": {\"orgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"shortName\": \"icscert\", \"dateUpdated\": \"2023-08-22T17:34:12.059Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-4212\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-16T21:30:56.530Z\", \"dateReserved\": \"2023-08-07T15:55:44.537Z\", \"assignerOrgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"datePublished\": \"2023-08-22T17:34:12.059Z\", \"assignerShortName\": \"icscert\"}",
      "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.