CVE-2021-42855

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The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-03-09T16:51:38.000Z", "orgId": "1a37b84a-8e51-4525-b3d6-87e2fae01dbd", "shortName": "GovTech CSG"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855"}], "source": {"discovery": "INTERNAL"}, "title": "Local privilege escalation due to misconfigured write permission on .debug_command.config file", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve_disclosure@tech.gov.sg", "DATE_PUBLIC": "2022-02-23T10:30:00.000Z", "ID": "CVE-2021-42855", "STATE": "PUBLIC", "TITLE": "Local privilege escalation due to misconfigured write permission on .debug_command.config file"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SteelCentral AppInternals Dynamic Sampling Agent", "version": {"version_data": [{"version_affected": "<", "version_name": "12.13.0", "version_value": "12.13.0"}, {"version_affected": "<", "version_name": "11.8.8", "version_value": "11.8.8"}, {"version_affected": "=", "version_name": "10.x", "version_value": "10.x"}]}}]}, "vendor_name": "Aternity"}]}}, "credit": [{"lang": "eng", "value": "Darrel Huang, Bjorn Lim, Leng Kang Hao from Government Technology Agency of Singapore"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. 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{"affected": [{"affectedData": [{"product": "SteelCentral AppInternals Dynamic Sampling Agent", "vendor": "Aternity", "versions": [{"status": "affected", "version": "10.x"}, {"lessThan": "12.13.0", "status": "affected", "version": "12.13.0", "versionType": "custom"}, {"lessThan": "11.8.8", "status": "affected", "version": "11.8.8", "versionType": "custom"}]}], "source": "cve_disclosure@tech.gov.sg"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:*:*:*:*:*:*:*:*", "matchCriteriaId": "FA9EBF00-4071-41C0-B05A-D942ACAB5F1A", "versionEndExcluding": "11.8.8", "versionStartIncluding": "11.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:*:*:*:*:*:*:*:*", "matchCriteriaId": "021DA9F8-778D-485D-9F4C-395A44F1DFC7", "versionEndExcluding": "12.13.0", "versionStartIncluding": "12.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:10.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "B0564060-A159-41DD-B5F0-C7212F1891E0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed."}, {"lang": "es", "value": "Se ha detectado que el agente de muestreo din\u00e1mico (DSA) de SteelCentral AppInternals usa el archivo \".debug_command.config\" para almacenar una cadena json que contiene una lista de ID y comandos preconfigurados. El archivo de configuraci\u00f3n es usado posteriormente por la API \"/api/appInternals/1.0/agent/configuration\" para asignar el ID correspondiente a un comando a ejecutar"}], "id": "CVE-2021-42855", "lastModified": "2026-06-17T04:10:12.777", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "cve_disclosure@tech.gov.sg", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-10T17:44:07.343", "references": [{"source": "cve_disclosure@tech.gov.sg", "tags": ["Third Party Advisory"], "url": "https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855"}], "sourceIdentifier": "cve_disclosure@tech.gov.sg", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "cve_disclosure@tech.gov.sg", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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