{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-23449", "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "state": "PUBLISHED", "assignerShortName": "SICK AG", "dateReserved": "2023-01-12T04:07:53.939Z", "datePublished": "2023-05-15T10:54:46.463Z", "dateUpdated": "2026-06-01T12:21:55.635Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "shortName": "SICK AG", "dateUpdated": "2026-06-01T12:21:55.635Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-204", "description": "CWE-204: Observable Response Discrepancy", "type": "CWE"}]}], "affected": [{"vendor": "SICK AG", "product": "SICK FTMG-ESD15AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESD20AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESD25AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESN40SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESN50SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESR40SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESR50SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker\nto gain information about valid usernames by analyzing challenge responses from the server via the\nREST interface.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker\nto gain information about valid usernames by analyzing challenge responses from the server via the\nREST interface."}]}], "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf", "tags": ["vendor-advisory"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json", "tags": ["x_csaf"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}}], "workarounds": [{"lang": "en", "value": "Please make sure that you apply general security practices when operating the SICK FTMg\nlike network segmentation. The following General Security Practices and Operating Guidelines could\nmitigate the associated security risk.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Please make sure that you apply general security practices when operating the SICK FTMg\nlike network segmentation. The following General Security Practices and Operating Guidelines could\nmitigate the associated security risk."}]}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:28:41.070Z"}, "title": "CVE Program Container", "references": [{"tags": ["issue-tracking", "x_transferred"], "url": "https://sick.com/psirt"}, {"tags": ["vendor-advisory", "x_transferred"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf"}, {"tags": ["x_csaf", "x_transferred"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-01-23T19:13:50.768926Z", "id": "CVE-2023-23449", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-01-23T19:13:54.619Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking", "x_transferred"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json", "tags": ["x_csaf", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:28:41.070Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-23449", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-01-23T19:13:50.768926Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-01-23T19:13:46.131Z"}}], "cna": {"source": {"discovery": "INTERNAL"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "SICK AG", "product": "SICK FTMG-ESD15AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESD20AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESD25AXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESN40SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESN50SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESR40SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}, {"vendor": "SICK AG", "product": "SICK FTMG-ESR50SXX AIR FLOW SENSOR", "versions": [{"status": "affected", "version": "all firmware versions"}], "defaultStatus": "affected"}], "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf", "tags": ["vendor-advisory"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json", "tags": ["x_csaf"]}], "workarounds": [{"lang": "en", "value": "Please make sure that you apply general security practices when operating the SICK FTMg\nlike network segmentation. The following General Security Practices and Operating Guidelines could\nmitigate the associated security risk.", "supportingMedia": [{"type": "text/html", "value": "Please make sure that you apply general security practices when operating the SICK FTMg\nlike network segmentation. The following General Security Practices and Operating Guidelines could\nmitigate the associated security risk.", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker\nto gain information about valid usernames by analyzing challenge responses from the server via the\nREST interface.", "supportingMedia": [{"type": "text/html", "value": "Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker\nto gain information about valid usernames by analyzing challenge responses from the server via the\nREST interface.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-204", "description": "CWE-204: Observable Response Discrepancy"}]}], "providerMetadata": {"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "shortName": "SICK AG", "dateUpdated": "2026-06-01T12:21:55.635Z"}}}, "cveMetadata": {"cveId": "CVE-2023-23449", "state": "PUBLISHED", "dateUpdated": "2026-06-01T12:21:55.635Z", "dateReserved": "2023-01-12T04:07:53.939Z", "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "datePublished": "2023-05-15T10:54:46.463Z", "assignerShortName": "SICK AG"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esd20axx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E3882685-8678-47E4-995C-C3F6D9AD5668", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esd20axx:-:*:*:*:*:*:*:*", "matchCriteriaId": "16AD808F-900B-41EE-B90A-F9D67AAAD6BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esd25axx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "49D930E8-415C-4183-87A1-8D7F44247B67", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esd25axx:-:*:*:*:*:*:*:*", "matchCriteriaId": "24618A95-328C-47C9-B8EF-B4DF6E65D68E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esn40sxx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DCC9C0B-7CCE-44E5-B25D-67BF971B4541", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esn40sxx:-:*:*:*:*:*:*:*", "matchCriteriaId": "290B016B-20B7-40C1-B825-6ED4774C4861", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esn50sxx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E23D6018-1DFB-4516-82C9-3A3B09C2CBF9", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esn50sxx:-:*:*:*:*:*:*:*", "matchCriteriaId": "1B113D9E-8E61-4F9C-9E5B-2030EEFB133B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esr50sxx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "77F2683F-B1B5-4033-97D4-ADF77B6B50E8", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esr50sxx:-:*:*:*:*:*:*:*", "matchCriteriaId": "A02547D3-5E40-41B3-A7B4-D63F60A5F80B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esr40sxx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9075A02A-C627-43DA-ACF7-776197B518C5", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esr40sxx:-:*:*:*:*:*:*:*", "matchCriteriaId": "7B887993-18A8-493F-97A1-A788FBD5A5B9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:ftmg-esd15axx_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E9219CD8-34CE-45A2-904A-E7B1740706C2", "versionEndExcluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:ftmg-esd15axx:-:*:*:*:*:*:*:*", "matchCriteriaId": "FF162AA9-6645-4032-8D29-BAE2D60FBD9B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker\nto gain information about valid usernames by analyzing challenge responses from the server via the\nREST interface."}], "id": "CVE-2023-23449", "lastModified": "2026-06-01T13:16:23.467", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "psirt@sick.de", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-15T11:15:09.347", "references": [{"source": "psirt@sick.de", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json"}, {"source": "psirt@sick.de", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf"}, {"source": "psirt@sick.de", "tags": ["Vendor Advisory"], "url": "https://sick.com/psirt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sick.com/psirt"}], "sourceIdentifier": "psirt@sick.de", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-204"}], "source": "psirt@sick.de", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}