CVE-2021-31885

{"id": "CVE-2021-31885", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-11-09T12:15:09.487", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf", "source": "productcert@siemens.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-805"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.19), Desigo PXC00-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC00-U (All versions >= V2.3 and < V6.30.016), Desigo PXC001-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC100-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC12-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC128-U (All versions >= V2.3 and < V6.30.016), Desigo PXC200-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC36.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC50-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC64-U (All versions >= V2.3 and < V6.30.016), Desigo PXM20-E (All versions >= V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.1), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (FSMD-2021-0009)"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en APOGEE MBC (PPC) (BACnet) (Todas las versiones), APOGEE MBC (PPC) (P2 Ethernet) (Todas las versiones), APOGEE MEC (PPC) (BACnet) (Todas las versiones), APOGEE MEC (PPC) (P2 Ethernet) (Todas las versiones), APOGEE PXC Compact (BACnet) (Todas las versiones anteriores a V3. 5.4), APOGEE PXC Compact (P2 Ethernet) (Todas las versiones anteriores a V2.8.19), APOGEE PXC Modular (BACnet) (Todas las versiones anteriores a V3. 5.4), APOGEE PXC Modular (P2 Ethernet) (Todas las versiones anteriores a V2.8.19), Desigo PXC00-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC00-U (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30. 016), Desigo PXC001-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC100-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC12-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30. 016), Desigo PXC128-U (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC200-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC22-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC22.1-E. D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC36.1-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC50-E.D (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Desigo PXC64-U (Todas las versiones posteriores o iguales V2. 3 y anteriores a V6.30.016), Desigo PXM20-E (Todas las versiones posteriores o iguales V2.3 y anteriores a V6.30.016), Nucleus NET (Todas las versiones), Nucleus ReadyStart V3 (Todas las versiones anteriores a V2017.02.4), Nucleus ReadyStart V4 (Todas las versiones anteriores a V4. 1.1), Nucleus Source Code (Todas las versiones), PLUSCONTROL 1st Gen (Todas las versiones), TALON TC Compact (BACnet) (Todas las versiones anteriores a V3.5.4), TALON TC Modular (BACnet) (Todas las versiones anteriores a V3.5.4). La aplicaci\u00f3n del servidor TFTP permite leer el contenido del buffer de memoria TFTP mediante el env\u00edo de comandos TFTP malformados. (FSMD-2021-0009)"}], "lastModified": "2022-05-20T13:15:12.843", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:capital_vstar:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EC45D63-0FB7-4995-AF45-B41F6EF6A9E2"}, {"criteria": "cpe:2.3:a:siemens:nucleus_net:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A987CFB-4A41-4F82-8C7F-31DE8F0650DE"}, {"criteria": "cpe:2.3:a:siemens:nucleus_readystart_v3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2F36C9F-E4F4-4678-B82D-361F4818B66C", "versionEndExcluding": "2017.02.4"}, {"criteria": "cpe:2.3:a:siemens:nucleus_readystart_v4:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEB581B9-8F63-4117-A420-C271E5FF6EC6", "versionEndExcluding": "4.1.1"}, {"criteria": "cpe:2.3:a:siemens:nucleus_source_code:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07DAF9C3-B56A-4F40-B90B-D0DE96869A44"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60FAD4D8-54FA-4721-954E-4AD77020B189"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:apogee_modular_building_controller:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5F978E7-3DD9-4948-BFFB-E7273003477B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACCB699F-4F10-47BD-8890-047380972BE1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:apogee_modular_equiment_controller:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7945BF7D-AB3A-4285-9C58-D56149ADFC15"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:apogee_pxc_compact_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "105A6FFB-1176-4021-868D-3D6CE77113B2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:apogee_pxc_compact:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8E2E8B0F-EBBC-4BCC-BE2A-20DCB506DF7F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:apogee_pxc_modular_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C6BE40AF-B7A4-498A-943E-11AA9393A3D6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:apogee_pxc_modular:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D9485F0B-03E0-4442-B615-2DA91AE1CD00"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:talon_tc_compact_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CA14719-C655-4BED-AE8D-B9C983847AE4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:talon_tc_compact:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "46D32EF0-8AEC-4594-8928-45F34DC60600"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:talon_tc_modular_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F3470FD-BEBE-465F-A189-F4CEDD0F6815"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:talon_tc_modular:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "00C647D8-1725-42FA-8042-6C413EE67573"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}