FKIE_CVE-2026-1618

Vulnerability from fkie_nvd - Published: 2026-02-13 14:16 - Updated: 2026-06-06 08:16
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Authentication Bypass Using an Alternate Path or Channel vulnerability in Universal Software Inc. FlexCity/Kiosk allows Privilege Escalation. This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.
References
iletisim@usom.gov.trhttps://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0065
iletisim@usom.gov.trhttps://www.usom.gov.tr/bildirim/tr-26-0065Third Party Advisory
Impacted products
Vendor Product Version
uni-yaz flexcity *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:uni-yaz:flexcity:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1622F35A-B519-4678-B1C5-43548BCA9A78",
              "versionEndExcluding": "1.0.36",
              "versionStartIncluding": "1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Universal Software Inc. FlexCity/Kiosk allows Privilege Escalation.\n\nThis issue affects FlexCity/Kiosk: from 1.0 before 1.0.36."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n usando una ruta o canal alternativo en Universal Software Inc. FlexCity/Kiosk permite la escalada de privilegios. Este problema afecta a FlexCity/Kiosk: desde 1.0 antes de 1.0.36."
    }
  ],
  "id": "CVE-2026-1618",
  "lastModified": "2026-06-06T08:16:52.953",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "iletisim@usom.gov.tr",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-13T14:16:09.910",
  "references": [
    {
      "source": "iletisim@usom.gov.tr",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0065"
    },
    {
      "source": "iletisim@usom.gov.tr",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.usom.gov.tr/bildirim/tr-26-0065"
    }
  ],
  "sourceIdentifier": "iletisim@usom.gov.tr",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-288"
        }
      ],
      "source": "iletisim@usom.gov.tr",
      "type": "Secondary"
    }
  ]
}


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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.