Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

3 vulnerabilities by BG-TEK

CVE-2025-1496 (GCVE-0-2025-1496)

Vulnerability from cvelistv5 – Published: 2025-03-20 13:30 – Updated: 2026-06-06 06:50
VLAI
Title
Improper Authentication in BG-TEK's Coslat Hotspot
Summary
Improper Restriction of Excessive Authentication Attempts vulnerability in BG-TEK Coslat Hotspot allows Password Brute Forcing, Authentication Abuse. This issue affects Coslat Hotspot: before 6.26.0.R.20250227.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
Impacted products
Vendor Product Version
BG-TEK Coslat Hotspot Affected: 0 , < 6.26.0.r.20250227 (custom)
Create a notification for this product.
Credits
Ramin KARIMKHANI Privia Security Inc.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-1496",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-20T14:12:18.232909Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-20T14:12:29.699Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Coslat Hotspot",
          "vendor": "BG-TEK",
          "versions": [
            {
              "lessThan": "6.26.0.r.20250227",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ramin KARIMKHANI"
        },
        {
          "lang": "en",
          "type": "sponsor",
          "value": "Privia Security Inc."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Restriction of Excessive Authentication Attempts vulnerability in BG-TEK Coslat Hotspot allows Password Brute Forcing, Authentication Abuse.\u003cp\u003eThis issue affects Coslat Hotspot: before 6.26.0.R.20250227.\u003c/p\u003e"
            }
          ],
          "value": "Improper Restriction of Excessive Authentication Attempts vulnerability in BG-TEK Coslat Hotspot allows Password Brute Forcing, Authentication Abuse.\n\nThis issue affects Coslat Hotspot: before 6.26.0.R.20250227."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-49",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-49 Password Brute Forcing"
            }
          ]
        },
        {
          "capecId": "CAPEC-114",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-114 Authentication Abuse"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-307",
              "description": "CWE-307 Improper Restriction of Excessive Authentication Attempts",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-06T06:50:44.914Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://www.coslat.com/tr/blog/28-02-2025-guncelleme"
        },
        {
          "tags": [
            "government-resource",
            "broken-link"
          ],
          "url": "https://www.usom.gov.tr/bildirim/tr-25-0075"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0075"
        }
      ],
      "source": {
        "advisory": "TR-25-0075",
        "defect": [
          "TR-25-0075"
        ],
        "discovery": "UNKNOWN"
      },
      "title": "Improper Authentication in BG-TEK\u0027s Coslat Hotspot",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2025-1496",
    "datePublished": "2025-03-20T13:30:04.057Z",
    "dateReserved": "2025-02-20T11:20:28.259Z",
    "dateUpdated": "2026-06-06T06:50:44.914Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2024-10035 (GCVE-0-2024-10035)

Vulnerability from cvelistv5 – Published: 2024-11-04 11:48 – Updated: 2026-06-02 06:55 Unsupported When Assigned
VLAI
Title
Code Injection in BG-TEK's CoslatV3
Summary
Improper Control of Generation of Code ('Code Injection'), Improper Neutralization of Special Elements used in a Command ('Command Injection'), Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in BG-TEK Informatics Security Technologies CoslatV3 allows Command Injection, Privilege Escalation. This issue affects CoslatV3: through 3.1069. NOTE: The vendor was contacted and it was learned that the product is not supported.
Severity
9.2 (Critical)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
BG-TEK Informatics Security Technologies CoslatV3 Affected: 0 , ≤ 3.1069 (custom)
Create a notification for this product.
bg-tek coslatv3_firmware Affected: 0 , ≤ 3.1069 (custom)
    cpe:2.3:o:bg-tek:coslatv3_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Efe OZEL Cemil Sefa OZCAN Omer YILMAZ Fordefence Inc.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:bg-tek:coslatv3_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "coslatv3_firmware",
            "vendor": "bg-tek",
            "versions": [
              {
                "lessThanOrEqual": "3.1069",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-10035",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-04T15:07:32.669713Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-04T15:16:22.412Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "CoslatV3",
          "vendor": "BG-TEK Informatics Security Technologies",
          "versions": [
            {
              "lessThanOrEqual": "3.1069",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Efe OZEL"
        },
        {
          "lang": "en",
          "type": "analyst",
          "value": "Cemil Sefa OZCAN"
        },
        {
          "lang": "en",
          "type": "analyst",
          "value": "Omer YILMAZ"
        },
        {
          "lang": "en",
          "type": "sponsor",
          "value": "Fordefence Inc."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Control of Generation of Code (\u0027Code Injection\u0027), Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027), Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027) vulnerability in BG-TEK Informatics Security Technologies CoslatV3 allows Command Injection, Privilege Escalation.\u003cp\u003eThis issue affects CoslatV3: through 3.1069.\u003cbr\u003e\u003c/p\u003e\u003cp\u003e\nNOTE: The vendor was contacted and it was learned that the product is not supported.\n\n\n\n\u003cbr\u003e\u003c/p\u003e"
            }
          ],
          "value": "Improper Control of Generation of Code (\u0027Code Injection\u0027), Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027), Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027) vulnerability in BG-TEK Informatics Security Technologies CoslatV3 allows Command Injection, Privilege Escalation.\n\nThis issue affects CoslatV3: through 3.1069.\n\n\n\n\n\nNOTE: The vendor was contacted and it was learned that the product is not supported."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-248",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-248 Command Injection"
            }
          ]
        },
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 9.2,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "CWE-77 Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-02T06:55:00.332Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
        {
          "tags": [
            "government-resource",
            "broken-link"
          ],
          "url": "https://www.usom.gov.tr/bildirim/tr-24-1814"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-1814"
        }
      ],
      "source": {
        "advisory": "TR-24-1814",
        "defect": [
          "TR-24-1814"
        ],
        "discovery": "UNKNOWN"
      },
      "tags": [
        "unsupported-when-assigned"
      ],
      "title": "Code Injection in BG-TEK\u0027s CoslatV3",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2024-10035",
    "datePublished": "2024-11-04T11:48:53.789Z",
    "dateReserved": "2024-10-16T14:04:46.589Z",
    "dateUpdated": "2026-06-02T06:55:00.332Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2021-4105 (GCVE-0-2021-4105)

Vulnerability from cvelistv5 – Published: 2023-02-24 11:09 – Updated: 2026-05-18 12:08
VLAI
Title
Unauthenticated Remote Code Execution on COSLAT Firewall
Summary
Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion. This issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
Impacted products
Vendor Product Version
BG-TEK COSLAT Firewall Affected: 5.24.0.r.20180630 , < 5.24.0.r.20210727 (custom)
Create a notification for this product.
Date Public
2023-02-24 11:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.180Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://blog.coslat.com/2021/07/onemli-kritik-guncelleme-2021-07-27.html"
          },
          {
            "tags": [
              "government-resource",
              "x_transferred"
            ],
            "url": "https://www.usom.gov.tr/bildirim/tr-23-0108"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-4105",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-11T15:46:22.107439Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-11T15:46:27.196Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "COSLAT Firewall",
          "vendor": "BG-TEK",
          "versions": [
            {
              "lessThan": "5.24.0.r.20210727",
              "status": "affected",
              "version": "5.24.0.r.20180630",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2023-02-24T11:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion.\u003cp\u003eThis issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727.\u003c/p\u003e"
            }
          ],
          "value": "Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion.\n\nThis issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-253",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-253 Remote Code Inclusion"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-755",
              "description": "CWE-755 Improper Handling of Exceptional Conditions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-18T12:08:00.909Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://blog.coslat.com/2021/07/onemli-kritik-guncelleme-2021-07-27.html"
        },
        {
          "tags": [
            "government-resource",
            "broken-link"
          ],
          "url": "https://www.usom.gov.tr/bildirim/tr-23-0108"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0108"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Update the version to \u0026gt;=\n\n5.24.0.r.20210727"
            }
          ],
          "value": "Update the version to \u003e=\n\n5.24.0.r.20210727"
        }
      ],
      "source": {
        "advisory": "TR-23-0108",
        "defect": [
          "TR-23-0108"
        ],
        "discovery": "UNKNOWN"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2021-07-26T21:00:00.000Z",
          "value": "Vendor patched the vulnerability."
        }
      ],
      "title": "Unauthenticated Remote Code Execution on COSLAT Firewall",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2021-4105",
    "datePublished": "2023-02-24T11:09:46.710Z",
    "dateReserved": "2021-12-13T12:15:35.293Z",
    "dateUpdated": "2026-05-18T12:08:00.909Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}