CVE-2026-8108 (GCVE-0-2026-8108)

Vulnerability from cvelistv5 – Published: 2026-05-12 22:29 – Updated: 2026-05-13 01:39
VLAI
Title
Fuji Electric Tellus Exposed Dangerous Method or Function
Summary
The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 01:38 UTC
CWE
Impacted products
Vendor Product Version CPE status
Fuji Electric Tellus Affected: 5.0.2
guessed Create a notification for this product.
Date Public
2026-05-12 22:26
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-8108",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T01:38:52.768933Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-13T01:39:00.948Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Tellus",
          "vendor": "Fuji Electric",
          "versions": [
            {
              "status": "affected",
              "version": "5.0.2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Kim Myung-gyu of Trend Micro Zero Day Initiative reported this vulnerability to CISA."
        }
      ],
      "datePublic": "2026-05-12T22:26:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions."
            }
          ],
          "value": "The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-749",
              "description": "CWE-749",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-12T22:29:53.239Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-01"
        },
        {
          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-132-01.json"
        }
      ],
      "source": {
        "advisory": "ICSA-26-132-01",
        "discovery": "EXTERNAL"
      },
      "title": "Fuji Electric Tellus Exposed Dangerous Method or Function",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Fuji Electric recommends that Tellus be installed only with administrator privileges."
            }
          ],
          "value": "Fuji Electric recommends that Tellus be installed only with administrator privileges."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2026-8108",
    "datePublished": "2026-05-12T22:29:53.239Z",
    "dateReserved": "2026-05-07T15:18:17.964Z",
    "dateUpdated": "2026-05-13T01:39:00.948Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-8108",
      "date": "2026-09-15",
      "epss": "0.00146",
      "percentile": "0.04186"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-8108\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2026-05-12T23:16:19.023\",\"lastModified\":\"2026-07-21T15:57:23.293\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.\"}],\"affected\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"affectedData\":[{\"vendor\":\"Fuji Electric\",\"product\":\"Tellus\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"5.0.2\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-05-13T01:38:52.768933Z\",\"id\":\"CVE-2026-8108\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-749\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fujielectric:tellus:5.0.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB17F3C2-C270-457A-B33D-D39BF2894C0E\"}]}]}],\"references\":[{\"url\":\"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-132-01.json\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-01\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Mitigation\",\"US Government Resource\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-06-05T19:11:12+00:00",
      "cve": "CVE-2026-8108",
      "id": "CVE-2026-8108",
      "initial_release_date": "2026-05-12T22:26:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Fuji Electric Tellus Exposed Dangerous Method or Function",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8108.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-8108\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-13T01:38:52.768933Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-13T01:38:56.513Z\"}}], \"cna\": {\"title\": \"Fuji Electric Tellus Exposed Dangerous Method or Function\", \"source\": {\"advisory\": \"ICSA-26-132-01\", \"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Kim Myung-gyu of Trend Micro Zero Day Initiative reported this vulnerability to CISA.\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Fuji Electric\", \"product\": \"Tellus\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.0.2\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-05-12T22:26:00.000Z\", \"references\": [{\"url\": \"https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-01\"}, {\"url\": \"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-132-01.json\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Fuji Electric recommends that Tellus be installed only with administrator privileges.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Fuji Electric recommends that Tellus be installed only with administrator privileges.\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-749\", \"description\": \"CWE-749\"}]}], \"providerMetadata\": {\"orgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"shortName\": \"icscert\", \"dateUpdated\": \"2026-05-12T22:29:53.239Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-8108\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-13T01:39:00.948Z\", \"dateReserved\": \"2026-05-07T15:18:17.964Z\", \"assignerOrgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"datePublished\": \"2026-05-12T22:29:53.239Z\", \"assignerShortName\": \"icscert\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…