CVE-2024-4292 (GCVE-0-2024-4292)

Vulnerability from cvelistv5 – Published: 2024-04-27 20:31 – Updated: 2024-08-01 20:33
VLAI
Title
Contemporary Controls BASrouter BACnet BASRT-B Device-Communication-Control Service denial of service
Summary
A vulnerability classified as critical has been found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2. Affected is an unknown function of the component Device-Communication-Control Service. The manipulation with the input 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-262224. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-01 19:00 UTC
CWE
References
Impacted products
Vendor Product Version CPE status
Contemporary Controls BASrouter BACnet BASRT-B Affected: 2.7.2
guessed Create a notification for this product.
Show details on NVD website

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              "modules": [
                "Device-Communication-Control Service"
              ],
              "product": "BASrouter BACnet BASRT-B",
              "vendor": "Contemporary Controls",
              "versions": [
                {
                  "status": "affected",
                  "version": "2.7.2"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "isZzzzz (VulDB User)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability classified as critical has been found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2. Affected is an unknown function of the component Device-Communication-Control Service. The manipulation with the input 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-262224. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
            },
            {
              "lang": "de",
              "value": "Es wurde eine kritische Schwachstelle in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2 entdeckt. Betroffen hiervon ist ein unbekannter Ablauf der Komponente Device-Communication-Control Service. Mittels Manipulieren mit der Eingabe 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              }
            },
            {
              "cvssV3_0": {
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.0"
              }
            },
            {
              "cvssV2_0": {
                "baseScore": 6.1,
                "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
                "version": "2.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-404",
                  "description": "CWE-404 Denial of Service",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-04-27T20:31:05.009Z",
            "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
            "shortName": "VulDB"
          },
          "references": [
            {
              "name": "VDB-262224 | Contemporary Controls BASrouter BACnet BASRT-B Device-Communication-Control Service denial of service",
              "tags": [
                "vdb-entry",
                "technical-description"
              ],
              "url": "https://vuldb.com/?id.262224"
            },
            {
              "name": "VDB-262224 | CTI Indicators (IOB, IOC, IOA)",
              "tags": [
                "signature",
                "permissions-required"
              ],
              "url": "https://vuldb.com/?ctiid.262224"
            },
            {
              "name": "Submit #320749 | Contemporary Control Systems, Inc BASRT-B Firmware Revision: 2.7.2 Denial of Service",
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://vuldb.com/?submit.320749"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT_CVE_apply.pdf"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_backdoor.pcapng"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2024-04-27T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2024-04-27T02:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2024-04-27T08:07:20.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "Contemporary Controls BASrouter BACnet BASRT-B Device-Communication-Control Service denial of service"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2024-4292",
        "datePublished": "2024-04-27T20:31:05.009Z",
        "dateReserved": "2024-04-27T06:02:06.246Z",
        "dateUpdated": "2024-08-01T20:33:53.083Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.

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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.


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