Search criteria

2 vulnerabilities found for Core FTP Lite by Core FTP

CVE-2020-37155 (GCVE-0-2020-37155)

Vulnerability from nvd – Published: 2026-02-06 23:14 – Updated: 2026-02-06 23:14
VLAI?
Title
Core FTP Lite 1.3 - Denial of Service (PoC)
Summary
Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated 'A' characters to trigger an application crash without requiring additional interaction.
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
Impacted products
Vendor Product Version
Core FTP Core FTP Lite Affected: 1.3c Build 1437
Create a notification for this product.
Credits
Berat Isler
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Core FTP Lite",
          "vendor": "Core FTP",
          "versions": [
            {
              "status": "affected",
              "version": "1.3c Build 1437"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Berat Isler"
        }
      ],
      "datePublic": "2020-02-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated \u0027A\u0027 characters to trigger an application crash without requiring additional interaction."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-06T23:14:09.188Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "ExploitDB-48100",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/48100"
        },
        {
          "name": "Core FTP Official Homepage",
          "tags": [
            "product"
          ],
          "url": "http://www.coreftp.com/"
        },
        {
          "name": "VulnCheck Advisory: Core FTP Lite 1.3 - Denial of Service (PoC)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/core-ftp-lite-denial-of-service-poc"
        }
      ],
      "title": "Core FTP Lite 1.3 - Denial of Service (PoC)",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2020-37155",
    "datePublished": "2026-02-06T23:14:09.188Z",
    "dateReserved": "2026-02-03T16:27:45.310Z",
    "dateUpdated": "2026-02-06T23:14:09.188Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2020-37155 (GCVE-0-2020-37155)

Vulnerability from cvelistv5 – Published: 2026-02-06 23:14 – Updated: 2026-02-06 23:14
VLAI?
Title
Core FTP Lite 1.3 - Denial of Service (PoC)
Summary
Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated 'A' characters to trigger an application crash without requiring additional interaction.
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
Impacted products
Vendor Product Version
Core FTP Core FTP Lite Affected: 1.3c Build 1437
Create a notification for this product.
Credits
Berat Isler
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Core FTP Lite",
          "vendor": "Core FTP",
          "versions": [
            {
              "status": "affected",
              "version": "1.3c Build 1437"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Berat Isler"
        }
      ],
      "datePublic": "2020-02-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated \u0027A\u0027 characters to trigger an application crash without requiring additional interaction."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-06T23:14:09.188Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "ExploitDB-48100",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/48100"
        },
        {
          "name": "Core FTP Official Homepage",
          "tags": [
            "product"
          ],
          "url": "http://www.coreftp.com/"
        },
        {
          "name": "VulnCheck Advisory: Core FTP Lite 1.3 - Denial of Service (PoC)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/core-ftp-lite-denial-of-service-poc"
        }
      ],
      "title": "Core FTP Lite 1.3 - Denial of Service (PoC)",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2020-37155",
    "datePublished": "2026-02-06T23:14:09.188Z",
    "dateReserved": "2026-02-03T16:27:45.310Z",
    "dateUpdated": "2026-02-06T23:14:09.188Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}