{"id":"CVE-2022-26389","state":"PUBLISHED","title":"Improper Access Control Vulnerability in ELI Electrocardiograph Devices","description":"An improper access control vulnerability may allow privilege escalation.This issue affects: \n\n  *  ELI 380 Resting Electrocardiograph:\n\nVersions 2.6.0 and prior; \n  *  ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph:\n\nVersions 2.3.1 and prior; \n  *  ELI 250c/BUR 250c Resting Electrocardiograph: Versions 2.1.2 and prior; \n  *  ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: \n\nVersions 2.2.0 and prior.","publishedAt":"2025-02-07T17:07:27.929Z","updatedAt":"2025-02-07T18:49:22.506Z","severity":{"score":7.7,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H","source":"Baxter"},"assigner":"Baxter","products":["Baxter/ Hillrom ELI 380 Resting  Electrocardiograph","Welch Allyn ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph","Welch Allyn ELI 250c/BUR 250c Resting Electrocardiograph","Welch Allyn ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph"],"affected":[{"vendor":"Baxter/ Hillrom","product":"ELI 380 Resting  Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.6.0","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.3.1","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 250c/BUR 250c Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.2","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.2.0","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-medical-advisories/icsma-22-167-01","https://hillrom.com/en/responsible-disclosures/"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T19:49:49.689Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/26xxx/CVE-2022-26389.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-26389","state":"PUBLISHED","datePublished":"2025-02-07T17:07:27.929Z","dateUpdated":"2025-02-07T18:49:22.506Z","assignerShortName":"Baxter","assignerOrgId":"dba971b9-eb30-4121-91e1-3b45611354aa","dateReserved":"2022-03-03T22:04:24.534Z"},"containers":{"cna":{"title":"Improper Access Control Vulnerability in ELI Electrocardiograph Devices","descriptions":[{"lang":"en","value":"An improper access control vulnerability may allow privilege escalation.This issue affects: \n\n  *  ELI 380 Resting Electrocardiograph:\n\nVersions 2.6.0 and prior; \n  *  ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph:\n\nVersions 2.3.1 and prior; \n  *  ELI 250c/BUR 250c Resting Electrocardiograph: Versions 2.1.2 and prior; \n  *  ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: \n\nVersions 2.2.0 and prior."}],"affected":[{"vendor":"Baxter/ Hillrom","product":"ELI 380 Resting  Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.6.0","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.3.1","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 250c/BUR 250c Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.2","versionType":"custom"}]},{"vendor":"Welch Allyn","product":"ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.2.0","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-medical-advisories/icsma-22-167-01"},{"url":"https://hillrom.com/en/responsible-disclosures/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Baxter","orgId":"dba971b9-eb30-4121-91e1-3b45611354aa","dateUpdated":"2025-02-07T17:07:27.929Z"},"credits":[{"lang":"en","type":"finder","value":"An anonymous user reported these vulnerabilities to Hillrom."}],"impacts":[{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"CAPEC-233 Privilege Escalation"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Hillrom has released software updates for all impacted devices to \naddress these vulnerabilities. New product versions that mitigate these \nvulnerabilities are available as follows:</p>\n<ul>\n<li>Welch Allyn ELI 380 Resting Electrocardiograph: available Q4 2023</li>\n<li>Welch Allyn ELI 280/BUR280/MLBUR 280 Resting Electrocardiograph: available May 2022</li>\n<li>Welch Allyn ELI 150c/BUR 150c/MLBUR 150c Resting Electrocardiograph: available Q4 2023</li>\n</ul>\n<p>Hillrom recommends users upgrade to the latest product versions. \nInformation on how to update these products can be found on the <a target=\"_blank\" rel=\"nofollow\" href=\"https://hillrom.com/en/responsible-disclosures/\">Hillrom disclosure page</a></p>.\n\n<br>"}],"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"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Hillrom recommends the following workarounds to help reduce risk:</p>\n<ul>\n<li>Apply proper network and physical security controls.</li>\n<li>Ensure a unique encryption key is configured for ELI Link and Cardiograph.</li>\n<li>Where possible, use a firewall to prevent communication on Port 21 \nFTP service, Port 22 SSH (Secure Shell Connection), and Port 23 Telnet \nservice.</li>\n</ul>\n\n<br>"}],"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"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-07T18:49:13.343999Z","id":"CVE-2022-26389","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-07T18:49:22.506Z"}}]}}}