{"id":"CVE-2023-2637","state":"PUBLISHED","title":"Rockwell Automation FactoryTalk System Services Vulnerable To Use Of Hard-Coded Cryptographic Key","description":"\nRockwell Automation's FactoryTalk System Services uses a hard-coded cryptographic key to generate administrator cookies.  Hard-coded cryptographic key may lead to privilege escalation.  This vulnerability may allow a local, authenticated non-admin user to generate an invalid administrator cookie giving them administrative privileges to the FactoryTalk Policy Manger database. This may allow the threat actor to make malicious changes to the database that will be deployed when a legitimate FactoryTalk Policy Manager user deploys a security policy model. User interaction is required for this vulnerability to be successfully exploited.\n\n","publishedAt":"2023-06-13T20:15:07.735Z","updatedAt":"2025-01-02T20:42:32.420Z","severity":{"score":7.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H","source":"Rockwell"},"assigner":"Rockwell","products":["Rockwell Automation FactoryTalk System Services"],"affected":[{"vendor":"Rockwell Automation","product":"FactoryTalk System Services","defaultStatus":"unaffected","versions":[{"version":"<= 6.20","status":"affected"}]}],"references":["https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1139683"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2637.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2637","state":"PUBLISHED","datePublished":"2023-06-13T20:15:07.735Z","dateUpdated":"2025-01-02T20:42:32.420Z","assignerShortName":"Rockwell","assignerOrgId":"b73dd486-f505-4403-b634-40b078b177f0","dateReserved":"2023-05-10T20:31:38.532Z"},"containers":{"cna":{"title":"Rockwell Automation FactoryTalk System Services Vulnerable To Use Of Hard-Coded Cryptographic Key","descriptions":[{"lang":"en","value":"\nRockwell Automation's FactoryTalk System Services uses a hard-coded cryptographic key to generate administrator cookies.  Hard-coded cryptographic key may lead to privilege escalation.  This vulnerability may allow a local, authenticated non-admin user to generate an invalid administrator cookie giving them administrative privileges to the FactoryTalk Policy Manger database. This may allow the threat actor to make malicious changes to the database that will be deployed when a legitimate FactoryTalk Policy Manager user deploys a security policy model. User interaction is required for this vulnerability to be successfully exploited.\n\n"}],"affected":[{"vendor":"Rockwell Automation","product":"FactoryTalk System Services","defaultStatus":"unaffected","versions":[{"version":"<= 6.20","status":"affected"}]}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1139683"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","description":"CWE-321 Use of Hard-Coded Cryptographic Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Rockwell","orgId":"b73dd486-f505-4403-b634-40b078b177f0","dateUpdated":"2023-06-13T20:15:07.735Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Sharon Brizinov of Claroty Research - Team82 "}],"impacts":[{"capecId":"CAPEC-20","descriptions":[{"lang":"en","value":"CAPEC-20 Encryption Brute Forcing"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<span style=\"background-color: rgb(255, 255, 255);\">Customers using the affected software are encouraged to apply the risk mitigations, if possible.</span><ul><li>Upgrade to <a target=\"_blank\" rel=\"nofollow\" href=\"https://compatibility.rockwellautomation.com/Pages/MultiProductCompareSelections.aspx?crumb=113&amp;versions=61050,59723\">6.30.00</a>&nbsp;or later which has been patched to mitigate these issues.</li></ul>"}],"value":"\nCustomers using the affected software are encouraged to apply the risk mitigations, if possible.  *  Upgrade to  6.30.00 https://compatibility.rockwellautomation.com/Pages/MultiProductCompareSelections.aspx  or later which has been patched to mitigate these issues.\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/1139683","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:26:09.908Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-02T20:42:16.560791Z","id":"CVE-2023-2637","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-02T20:42:32.420Z"}}]}}}