Refine your search

2 vulnerabilities found for sliver by BishopFox

CVE-2025-27093 (GCVE-0-2025-27093)
Vulnerability from nvd
Published
2025-10-28 19:29
Modified
2025-10-29 17:43
CWE
  • CWE-284 - Improper Access Control
Summary
Sliver is a command and control framework that uses a custom Wireguard netstack. In versions 1.5.43 and earlier, and in development version 1.6.0-dev, the netstack does not limit traffic between Wireguard clients. This allows clients to communicate with each other unrestrictedly, potentially enabling leaked or recovered keypairs to be used to attack operators or allowing port forwardings to be accessible from other implants.
Impacted products
Vendor Product Version
BishopFox sliver Version: <= 1.5.43
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-27093",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-29T17:43:49.558008Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-29T17:43:54.102Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sliver",
          "vendor": "BishopFox",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 1.5.43"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Sliver is a command and control framework that uses a custom Wireguard netstack. In versions 1.5.43 and earlier, and in development version 1.6.0-dev, the netstack does not limit traffic between Wireguard clients. This allows clients to communicate with each other unrestrictedly, potentially enabling leaked or recovered keypairs to be used to attack operators or allowing port forwardings to be accessible from other implants."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-28T19:29:16.147Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7"
        },
        {
          "name": "https://github.com/BishopFox/sliver/commit/8e5c5f14506d6d60ebb3362e6b9857ab1e0d76ff",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/BishopFox/sliver/commit/8e5c5f14506d6d60ebb3362e6b9857ab1e0d76ff"
        },
        {
          "name": "https://github.com/BishopFox/sliver/commit/9122878cbbcae543eb8210f616550382af2065fd",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/BishopFox/sliver/commit/9122878cbbcae543eb8210f616550382af2065fd"
        }
      ],
      "source": {
        "advisory": "GHSA-q8j9-34qf-7vq7",
        "discovery": "UNKNOWN"
      },
      "title": "Sliver does not restricted traffic between Wireguard clients."
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-27093",
    "datePublished": "2025-10-28T19:29:16.147Z",
    "dateReserved": "2025-02-18T16:44:48.764Z",
    "dateUpdated": "2025-10-29T17:43:54.102Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-27093 (GCVE-0-2025-27093)
Vulnerability from cvelistv5
Published
2025-10-28 19:29
Modified
2025-10-29 17:43
CWE
  • CWE-284 - Improper Access Control
Summary
Sliver is a command and control framework that uses a custom Wireguard netstack. In versions 1.5.43 and earlier, and in development version 1.6.0-dev, the netstack does not limit traffic between Wireguard clients. This allows clients to communicate with each other unrestrictedly, potentially enabling leaked or recovered keypairs to be used to attack operators or allowing port forwardings to be accessible from other implants.
Impacted products
Vendor Product Version
BishopFox sliver Version: <= 1.5.43
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-27093",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-29T17:43:49.558008Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-29T17:43:54.102Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sliver",
          "vendor": "BishopFox",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 1.5.43"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Sliver is a command and control framework that uses a custom Wireguard netstack. In versions 1.5.43 and earlier, and in development version 1.6.0-dev, the netstack does not limit traffic between Wireguard clients. This allows clients to communicate with each other unrestrictedly, potentially enabling leaked or recovered keypairs to be used to attack operators or allowing port forwardings to be accessible from other implants."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-28T19:29:16.147Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7"
        },
        {
          "name": "https://github.com/BishopFox/sliver/commit/8e5c5f14506d6d60ebb3362e6b9857ab1e0d76ff",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/BishopFox/sliver/commit/8e5c5f14506d6d60ebb3362e6b9857ab1e0d76ff"
        },
        {
          "name": "https://github.com/BishopFox/sliver/commit/9122878cbbcae543eb8210f616550382af2065fd",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/BishopFox/sliver/commit/9122878cbbcae543eb8210f616550382af2065fd"
        }
      ],
      "source": {
        "advisory": "GHSA-q8j9-34qf-7vq7",
        "discovery": "UNKNOWN"
      },
      "title": "Sliver does not restricted traffic between Wireguard clients."
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-27093",
    "datePublished": "2025-10-28T19:29:16.147Z",
    "dateReserved": "2025-02-18T16:44:48.764Z",
    "dateUpdated": "2025-10-29T17:43:54.102Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}