CVE-2026-27868

{
  "id": "CVE-2026-27868",
  "sourceIdentifier": "ffb98d57-deaa-4918-a669-5225ccc13e39",
  "published": "2026-06-17T13:20:13.257",
  "lastModified": "2026-10-26T11:10:00.157",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, NO registration action is required) who has the vulnerable software could obtain privilege information by using the command Version via the path: /upgrade/query.php?cmd=p+3&3Bversion resulting in a information disclosure. This issue affects Regesta Smart HD-PLC - TLDPH16D2: \n11.02.05.10.02."
    },
    {
      "lang": "es",
      "value": "Un atacante con acceso a través de la red al Regesta Smart HD-PLC del proveedor Teldat (en este caso, NO se requiere ninguna acción de registro) que tiene el software vulnerable podría obtener información privilegiada utilizando el comando Version a través de la ruta: /upgrade/query.PHP?cmd=p+3&3Bversion, lo que resulta en una revelación de información. Este problema afecta a Regesta Smart HD-PLC - TLDPH16D2: 11.02.05.10.02."
    }
  ],
  "affected": [
    {
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39",
      "affectedData": [
        {
          "vendor": "Teldat",
          "product": "Regesta Smart HD-PLC - TLDPH16D2",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "11.02.05.10.02",
              "status": "affected"
            },
            {
              "version": "11.02.06.00.02",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "ffb98d57-deaa-4918-a669-5225ccc13e39",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/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": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "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"
        }
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-17T12:48:11.401061Z",
          "id": "CVE-2026-27868",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-201"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://support.teldat.com/images/content/docs/Teldat_dm1087_regesta_smart_nessum_series_installation(1).pdf",
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39"
    },
    {
      "url": "https://support.teldat.com/portal/supportcontent?page=cgs-customer-global-support&none=true&language=en-US",
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39"
    },
    {
      "url": "https://www.hackrtu.com/blog/CNA-CVE-2026-27868/",
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39"
    },
    {
      "url": "https://www.hackrtu.com/blog/CNA-HRTU-0003/",
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39"
    },
    {
      "url": "https://www.teldat.com/es/",
      "source": "ffb98d57-deaa-4918-a669-5225ccc13e39"
    }
  ]
}