{"id":"CVE-2023-29464","state":"PUBLISHED","title":"Rockwell Automation FactoryTalk Linx Vulnerable to Denial-of-Service and Information Disclosure","description":"\nFactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious packets. Sending a size larger than the buffer size results in leakage of data from memory resulting in an information disclosure. If the size is large enough, it causes communications over the common industrial protocol to become unresponsive to any type of packet, resulting in a denial-of-service to FactoryTalk Linx over the common industrial protocol.\n\n","publishedAt":"2023-10-13T12:57:25.490Z","updatedAt":"2024-09-17T16:58:55.796Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","source":"Rockwell"},"assigner":"Rockwell","products":["Rockwell Automation FactoryTalk Linx "],"affected":[{"vendor":"Rockwell Automation","product":"FactoryTalk Linx ","defaultStatus":"unaffected","versions":[{"version":"6.20","status":"affected"},{"version":"6.30","status":"affected"}]}],"references":["https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1141040"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/29xxx/CVE-2023-29464.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-29464","state":"PUBLISHED","datePublished":"2023-10-13T12:57:25.490Z","dateUpdated":"2024-09-17T16:58:55.796Z","assignerShortName":"Rockwell","assignerOrgId":"b73dd486-f505-4403-b634-40b078b177f0","dateReserved":"2023-04-06T18:42:59.008Z"},"containers":{"cna":{"title":"Rockwell Automation FactoryTalk Linx Vulnerable to Denial-of-Service and Information Disclosure","descriptions":[{"lang":"en","value":"\nFactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious packets. Sending a size larger than the buffer size results in leakage of data from memory resulting in an information disclosure. If the size is large enough, it causes communications over the common industrial protocol to become unresponsive to any type of packet, resulting in a denial-of-service to FactoryTalk Linx over the common industrial protocol.\n\n"}],"affected":[{"vendor":"Rockwell Automation","product":"FactoryTalk Linx ","defaultStatus":"unaffected","versions":[{"version":"6.20","status":"affected"},{"version":"6.30","status":"affected"}]}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1141040"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Rockwell","orgId":"b73dd486-f505-4403-b634-40b078b177f0","dateUpdated":"2023-10-13T12:57:25.490Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Rockwell Automation would like to thank Yuval Gordon, CPS Research, Microsoft Threat Intelligence Community for reporting this vulnerability to us."}],"datePublic":"2023-10-12T14:00:00.000Z","impacts":[{"capecId":"CAPEC-10","descriptions":[{"lang":"en","value":"CAPEC-10 Buffer Overflow via Environment Variables"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<ul><li>Install the security patches for the respective versions, referencing <a target=\"_blank\" rel=\"nofollow\" href=\"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140402\">BF29637 - Patch: Hardening of the FactoryTalk Linx communications service for MobileView to authenticate and block improperly sized files, FactoryTalk Linx 6.20, 6.30</a>.</li></ul>\n\n<br>"}],"value":"\n  *  Install the security patches for the respective versions, referencing  BF29637 - Patch: Hardening of the FactoryTalk Linx communications service for MobileView to authenticate and block improperly sized files, FactoryTalk Linx 6.20, 6.30 https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140402 .\n\n\n\n\n\n"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1141040","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:07:46.248Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"rockwellautomation","product":"factorytalk_linx","defaultStatus":"unknown","versions":[{"version":"6.20","status":"affected"}],"cpes":["cpe:2.3:a:rockwellautomation:factorytalk_linx:6.20:*:*:*:*:*:*:*"]},{"vendor":"rockwellautomation","product":"factorytalk_linx","defaultStatus":"unknown","versions":[{"version":"6.30","status":"affected"}],"cpes":["cpe:2.3:a:rockwellautomation:factorytalk_linx:6.30:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-17T16:57:57.383746Z","id":"CVE-2023-29464","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-17T16:58:55.796Z"}}]}}}