Vulnerability-Lookup

GHSA-G2CH-VRRQ-VF7W

Vulnerability from github – Published: 2023-07-11 12:30 – Updated: 2024-04-04 05:55

Details

A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). The result synchronization server of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of all socket-based communication of the affected products if the result server is enabled.

Severity

8.6 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-36521"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-11T10:15:10Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in SIMATIC MV540 H (All versions \u003c V3.3.4), SIMATIC MV540 S (All versions \u003c V3.3.4), SIMATIC MV550 H (All versions \u003c V3.3.4), SIMATIC MV550 S (All versions \u003c V3.3.4), SIMATIC MV560 U (All versions \u003c V3.3.4), SIMATIC MV560 X (All versions \u003c V3.3.4). The result synchronization server of the affected products contains a\nvulnerability that may lead to a denial of service condition. An attacker may\ncause a denial of service situation of all socket-based communication of the\naffected products if the result server is enabled.",
  "id": "GHSA-g2ch-vrrq-vf7w",
  "modified": "2024-04-04T05:55:35Z",
  "published": "2023-07-11T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-36521"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-36521 (GCVE-0-2023-36521)

Vulnerability from cvelistv5 – Published: 2023-07-11 09:07 – Updated: 2024-11-21 14:09

Summary

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-21 14:06 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

12 products

Vendor	Product	Version
Siemens	SIMATIC MV540 H	Affected: All versions < V3.3.4
Siemens	SIMATIC MV540 S	Affected: All versions < V3.3.4
Siemens	SIMATIC MV550 H	Affected: All versions < V3.3.4
Siemens	SIMATIC MV550 S	Affected: All versions < V3.3.4
Siemens	SIMATIC MV560 U	Affected: All versions < V3.3.4
Siemens	SIMATIC MV560 X	Affected: All versions < V3.3.4
siemens	simatic_mv540_h	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv540_h:-:::::::*
siemens	simatic_mv540_s	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv540_s:-:::::::*
siemens	simatic_mv550_h	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv550_h:-:::::::*
siemens	simatic_mv550_s	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv550_s:-:::::::*
siemens	simatic_mv560_u	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv560_u:-:::::::*
siemens	simatic_mv560_x	Affected: 0 , < V3.3.4 (custom) cpe:2.3:h:siemens:simatic_mv560_x:-:::::::*

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:52:52.404Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv540_h:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv540_h",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv540_s:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv540_s",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv550_h:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv550_h",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv550_s:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv550_s",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv560_u:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv560_u",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_mv560_x:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_mv560_x",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V3.3.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-36521",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T14:06:23.456400Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T14:09:57.839Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV540 H",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV540 S",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV550 H",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV550 S",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV560 U",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC MV560 X",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC MV540 H (All versions \u003c V3.3.4), SIMATIC MV540 S (All versions \u003c V3.3.4), SIMATIC MV550 H (All versions \u003c V3.3.4), SIMATIC MV550 S (All versions \u003c V3.3.4), SIMATIC MV560 U (All versions \u003c V3.3.4), SIMATIC MV560 X (All versions \u003c V3.3.4). The result synchronization server of the affected products contains a\r\nvulnerability that may lead to a denial of service condition. An attacker may\r\ncause a denial of service situation of all socket-based communication of the\r\naffected products if the result server is enabled."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-07-11T09:07:13.637Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-36521",
    "datePublished": "2023-07-11T09:07:13.637Z",
    "dateReserved": "2023-06-22T12:37:24.976Z",
    "dateUpdated": "2024-11-21T14:09:57.839Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.