CVE-2022-26389 (GCVE-0-2022-26389)

Vulnerability from cvelistv5 – Published: 2025-02-07 17:07 – Updated: 2025-02-07 18:49
VLAI
Title
Improper Access Control Vulnerability in ELI Electrocardiograph Devices
Summary
An improper access control vulnerability may allow privilege escalation.This issue affects:  * ELI 380 Resting Electrocardiograph: Versions 2.6.0 and prior;  * ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph: Versions 2.3.1 and prior;  * ELI 250c/BUR 250c Resting Electrocardiograph: Versions 2.1.2 and prior;  * ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: Versions 2.2.0 and prior.
Severity
7.7 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-07 18:49 UTC
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Credits
An anonymous user reported these vulnerabilities to Hillrom.
Show details on NVD website
To clipboard 

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                  "value": "\u003cp\u003eHillrom has released software updates for all impacted devices to \naddress these vulnerabilities. New product versions that mitigate these \nvulnerabilities are available as follows:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eWelch Allyn ELI 380 Resting Electrocardiograph: available Q4 2023\u003c/li\u003e\n\u003cli\u003eWelch Allyn ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph: available May 2022\u003c/li\u003e\n\u003cli\u003eWelch Allyn ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: available Q4 2023\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eHillrom recommends users upgrade to the latest product versions. \nInformation on how to update these products can be found on the \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://hillrom.com/en/responsible-disclosures/\"\u003eHillrom disclosure page\u003c/a\u003e\u003c/p\u003e.\n\n\u003cbr\u003e"
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              ],
              "value": "Hillrom has released software updates for all impacted devices to \naddress these vulnerabilities. New product versions that mitigate these \nvulnerabilities are available as follows:\n\n\n\n  *  Welch Allyn ELI 380 Resting Electrocardiograph: available Q4 2023\n\n  *  Welch Allyn ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph: available May 2022\n\n  *  Welch Allyn ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: available Q4 2023\n\n\n\n\nHillrom recommends users upgrade to the latest product versions. \nInformation on how to update these products can be found on the  Hillrom disclosure page https://hillrom.com/en/responsible-disclosures/ \n\n."
            }
          ],
          "source": {
            "advisory": "ICSMA-22-167-01",
            "discovery": "EXTERNAL"
          },
          "title": "Improper Access Control Vulnerability in ELI Electrocardiograph Devices",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eHillrom recommends the following workarounds to help reduce risk:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eApply proper network and physical security controls.\u003c/li\u003e\n\u003cli\u003eEnsure a unique encryption key is configured for ELI Link and Cardiograph.\u003c/li\u003e\n\u003cli\u003eWhere possible, use a firewall to prevent communication on Port 21 \nFTP service, Port 22 SSH (Secure Shell Connection), and Port 23 Telnet \nservice.\u003c/li\u003e\n\u003c/ul\u003e\n\n\u003cbr\u003e"
                }
              ],
              "value": "Hillrom recommends the following workarounds to help reduce risk:\n\n\n\n  *  Apply proper network and physical security controls.\n\n  *  Ensure a unique encryption key is configured for ELI Link and Cardiograph.\n\n  *  Where possible, use a firewall to prevent communication on Port 21 \nFTP service, Port 22 SSH (Secure Shell Connection), and Port 23 Telnet \nservice."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 0.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "dba971b9-eb30-4121-91e1-3b45611354aa",
        "assignerShortName": "Baxter",
        "cveId": "CVE-2022-26389",
        "datePublished": "2025-02-07T17:07:27.929Z",
        "dateReserved": "2022-03-03T22:04:24.534Z",
        "dateUpdated": "2025-02-07T18:49:22.506Z",
        "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

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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.



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.