CVE-2021-37384 (GCVE-0-2021-37384)

Vulnerability from cvelistv5 – Published: 2023-07-17 00:00 – Updated: 2024-08-04 01:16
VLAI
Summary
RCE (Remote Code Execution) vulnerability was found in some Furukawa ONU models, this vulnerability allows remote unauthenticated users to send arbitrary commands to the device via web interface.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://cwe.mitre.org/data/definitions/94.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://owasp.org/www-community/attacks/Code_Injection\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://gist.githubusercontent.com/LuigiPolidorio/9fe61cf2edee63152161ffc52c39f6cd/raw/529cf49103e0fdf4eeb970fa1f62fa508ebe7c3c/reference.txt\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.softwall.com.br/cves/publicacao-rce-html-injection-furukawa/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T01:16:03.944Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-37384\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-07-18T16:21:43.983284Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:o:furukawa:ld420-10r_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"furukawa\", \"product\": \"ld420-10r_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.4.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:furukawa:ld421-21w_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"furukawa\", \"product\": \"ld421-21w_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.5.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:furukawa:ld421-21wv_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"furukawa\", \"product\": \"ld421-21wv_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.5.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:furukawa:423-41w\\\\/ac_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"furukawa\", \"product\": \"423-41w\\\\/ac_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.2.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-94\", \"description\": \"CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-18T16:30:29.243Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"references\": [{\"url\": \"https://cwe.mitre.org/data/definitions/94.html\"}, {\"url\": \"https://owasp.org/www-community/attacks/Code_Injection\"}, {\"url\": \"https://gist.githubusercontent.com/LuigiPolidorio/9fe61cf2edee63152161ffc52c39f6cd/raw/529cf49103e0fdf4eeb970fa1f62fa508ebe7c3c/reference.txt\"}, {\"url\": \"https://www.softwall.com.br/cves/publicacao-rce-html-injection-furukawa/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"RCE (Remote Code Execution) vulnerability was found in some Furukawa ONU models, this vulnerability allows remote unauthenticated users to send arbitrary commands to the device via web interface.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"n/a\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2024-05-16T21:53:14.896Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-37384\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-04T01:16:03.944Z\", \"dateReserved\": \"2021-07-21T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2023-07-17T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.