{"id":"CVE-2025-24522","state":"PUBLISHED","title":"KUNBUS Revolution Pi  Authentication Bypass by Primary Weakness","description":"KUNBUS Revolution Pi OS Bookworm 01/2025 is vulnerable because authentication is not configured by default for the Node-RED server. This can give an unauthenticated remote attacker full access to the Node-RED server where they can run arbitrary commands on the underlying operating system.","publishedAt":"2025-05-01T18:37:37.244Z","updatedAt":"2025-05-01T19:00:44.088Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["KUNBUS GmbH Revolution Pi OS Bookworm"],"affected":[{"vendor":"KUNBUS GmbH","product":"Revolution Pi OS Bookworm","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"01/2025","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-25-121-01","http://packages.revolutionpi.de/pool/main/p/pictory/"],"weaknesses":["CWE-305"],"ingestedAt":"2026-10-29T20:08:47.682Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/24xxx/CVE-2025-24522.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-24522","state":"PUBLISHED","datePublished":"2025-05-01T18:37:37.244Z","dateUpdated":"2025-05-01T19:00:44.088Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2025-04-17T20:46:42.230Z"},"containers":{"cna":{"title":"KUNBUS Revolution Pi  Authentication Bypass by Primary Weakness","descriptions":[{"lang":"en","value":"KUNBUS Revolution Pi OS Bookworm 01/2025 is vulnerable because authentication is not configured by default for the Node-RED server. This can give an unauthenticated remote attacker full access to the Node-RED server where they can run arbitrary commands on the underlying operating system."}],"affected":[{"vendor":"KUNBUS GmbH","product":"Revolution Pi OS Bookworm","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"01/2025","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-121-01"},{"url":"http://packages.revolutionpi.de/pool/main/p/pictory/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-305","description":"CWE-305","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-05-01T19:00:44.088Z"},"credits":[{"lang":"en","type":"finder","value":"Adam Bromiley of Pen Test Partners reported these vulnerabilities to CISA."}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>KUNBUS has identified the following specific mitigations that users can apply to reduce risk:</p><ul><li>Update PiCtory package to version 2.12</li></ul><p>The preferred method for updating to version 2.12 is accomplished through KUNBUS's management UI Cockpit. However, users can also download the update package <a target=\"_blank\" rel=\"nofollow\" href=\"http://packages.revolutionpi.de/pool/main/p/pictory/\">here</a>.</p><p>By end of April 2025, KUNBUS plans to release a new Cockpit plugin that helps the user to make configurations which are available in a graphical interface. In the meantime, it is recommended that users activate authentication. Please refer to this <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.kunbus.com/files/media/misc/kunbus-2025-0000002-remediation.pdf\">guide</a>&nbsp;for help with activating authentication.</p>\n\n<br>"}],"value":"KUNBUS has identified the following specific mitigations that users can apply to reduce risk:\n\n  *  Update PiCtory package to version 2.12\n\n\nThe preferred method for updating to version 2.12 is accomplished through KUNBUS's management UI Cockpit. However, users can also download the update package  here http://packages.revolutionpi.de/pool/main/p/pictory/ .\n\nBy end of April 2025, KUNBUS plans to release a new Cockpit plugin that helps the user to make configurations which are available in a graphical interface. In the meantime, it is recommended that users activate authentication. Please refer to this  guide https://www.kunbus.com/files/media/misc/kunbus-2025-0000002-remediation.pdf  for help with activating authentication."}],"source":{"advisory":"ICSA-25-121-01","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-01T18:45:05.733631Z","id":"CVE-2025-24522","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":"2025-05-01T18:45:19.523Z"}}]}}}