GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2026-25107 (GCVE-0-2026-25107)

Vulnerability from cvelistv5 – Published: 2026-05-13 12:01 – Updated: 2026-05-13 18:26
VLAI
Summary
ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 18:26 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-25107",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T18:26:16.594153Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-13T18:26:26.218Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WRC-X1800GS-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.19 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X3000GS2-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.09 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X3000GS2-W",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.09 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X3000GS2A-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.09 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X3000GST2-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.06 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X1800GSA-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.19 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X1800GSH-B",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.19 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X6000QS-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.14 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X6000QSA-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.14 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X6000XS-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.12 and earlier"
            }
          ]
        },
        {
          "product": "WRC-X6000XST-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.16 and earlier"
            }
          ]
        },
        {
          "product": "WRC-XE5400GS-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "1.13 and earlier"
            }
          ]
        },
        {
          "product": "WRC-XE5400GSA-G",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.13 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-321",
              "description": "Use of hard-coded cryptographic key",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-13T12:01:20.724Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.elecom.co.jp/news/security/20260512-01/"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN03037325/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-25107",
    "datePublished": "2026-05-13T12:01:20.724Z",
    "dateReserved": "2026-05-07T05:47:06.075Z",
    "dateUpdated": "2026-05-13T18:26:26.218Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-25107",
      "date": "2026-09-17",
      "epss": "0.00124",
      "percentile": "0.02462"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-25107\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2026-05-13T13:16:37.160\",\"lastModified\":\"2026-06-17T10:24:07.070\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.\"}],\"affected\":[{\"source\":\"vultures@jpcert.or.jp\",\"affectedData\":[{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X1800GS-B\",\"versions\":[{\"version\":\"v1.19 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X3000GS2-B\",\"versions\":[{\"version\":\"v1.09 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X3000GS2-W\",\"versions\":[{\"version\":\"v1.09 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X3000GS2A-B\",\"versions\":[{\"version\":\"v1.09 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X3000GST2-B\",\"versions\":[{\"version\":\"v1.06 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X1800GSA-B\",\"versions\":[{\"version\":\"v1.19 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X1800GSH-B\",\"versions\":[{\"version\":\"v1.19 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X6000QS-G\",\"versions\":[{\"version\":\"v1.14 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X6000QSA-G\",\"versions\":[{\"version\":\"v1.14 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X6000XS-G\",\"versions\":[{\"version\":\"v1.12 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-X6000XST-G\",\"versions\":[{\"version\":\"v1.16 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-XE5400GS-G\",\"versions\":[{\"version\":\"1.13 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"ELECOM CO.,LTD.\",\"product\":\"WRC-XE5400GSA-G\",\"versions\":[{\"version\":\"v1.13 and earlier\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":6.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"ACTIVE\",\"vulnConfidentialityImpact\":\"NONE\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV30\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-05-13T18:26:16.594153Z\",\"id\":\"CVE-2026-25107\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-321\"}]}],\"references\":[{\"url\":\"https://jvn.jp/en/jp/JVN03037325/\",\"source\":\"vultures@jpcert.or.jp\"},{\"url\":\"https://www.elecom.co.jp/news/security/20260512-01/\",\"source\":\"vultures@jpcert.or.jp\"}]}}",
    "redhat_vex": {
      "current_release_date": "2026-06-05T19:40:18+00:00",
      "cve": "CVE-2026-25107",
      "id": "CVE-2026-25107",
      "initial_release_date": "2026-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2026-25107",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25107.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-25107\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-13T18:26:16.594153Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-13T18:26:22.969Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 6.9, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X1800GS-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.19 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X3000GS2-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.09 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X3000GS2-W\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.09 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X3000GS2A-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.09 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X3000GST2-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.06 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X1800GSA-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.19 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X1800GSH-B\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.19 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X6000QS-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.14 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X6000QSA-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.14 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X6000XS-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.12 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-X6000XST-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.16 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-XE5400GS-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.13 and earlier\"}]}, {\"vendor\": \"ELECOM CO.,LTD.\", \"product\": \"WRC-XE5400GSA-G\", \"versions\": [{\"status\": \"affected\", \"version\": \"v1.13 and earlier\"}]}], \"references\": [{\"url\": \"https://www.elecom.co.jp/news/security/20260512-01/\"}, {\"url\": \"https://jvn.jp/en/jp/JVN03037325/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-321\", \"description\": \"Use of hard-coded cryptographic key\"}]}], \"providerMetadata\": {\"orgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"shortName\": \"jpcert\", \"dateUpdated\": \"2026-05-13T12:01:20.724Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-25107\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-13T18:26:26.218Z\", \"dateReserved\": \"2026-05-07T05:47:06.075Z\", \"assignerOrgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"datePublished\": \"2026-05-13T12:01:20.724Z\", \"assignerShortName\": \"jpcert\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




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.


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.