CVE-2021-22276 - OpenCVE

The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:N/C:N/I:P/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Abb	Wl-system Access Point 127v System Access Point 2.0 Wl-system Access Point Wl-system Access Point 2.0 Wl-system Access Point 2.0 Firmware Wl-system Access Point Firmware System Access Point 127v Wl-system Access Point 127v Firmware System Access Point 2.0 Firmware System Access Point 127v Firmware

Configuration 1 [-]

AND

cpe:2.3:o:abb:system_access_point_2.0_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:abb:system_access_point_2.0:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:abb:system_access_point_127v_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:abb:system_access_point_127v:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:abb:wl-system_access_point_127v_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:abb:wl-system_access_point_127v:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:abb:wl-system_access_point_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:abb:wl-system_access_point:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:abb:wl-system_access_point_2.0_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:abb:wl-system_access_point_2.0:-:*:*:*:*:*:*:*

References

Link	Resource
https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: ABB

Published: 2021-06-30T00:00:00

Updated: 2021-09-23T15:20:42

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22276

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-09-23T17:15:11.613

Modified: 2021-10-06T13:23:29.477

Link: CVE-2021-22276

JSON object: View

Redhat Information

No data.

CWE

{"containers": {"cna": {"affected": [{"product": "System Access Point", "vendor": "ABB", "versions": [{"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0156", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0155", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006220A0240", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006220A0136", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0130", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0105", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0071", "versionType": "custom"}]}, {"product": "System Access Point", "vendor": "Busch-Jaeger", "versions": [{"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006220A0031", "versionType": "custom"}, {"lessThanOrEqual": "2.6.3", "status": "affected", "version": "2CKA006200A0154", "versionType": "custom"}]}], "datePublic": "2021-06-30T00:00:00", "descriptions": [{"lang": "en", "value": "The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-200", "description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-23T15:20:42", "orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch"}], "source": {"discovery": "UNKNOWN"}, "title": "free@home System Access Point FW integrity check can be bypassed.", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@ch.abb.com", "DATE_PUBLIC": "2021-06-30T07:56:00.000Z", "ID": "CVE-2021-22276", "STATE": "PUBLIC", "TITLE": "free@home System Access Point FW integrity check can be bypassed."}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "System Access Point", "version": {"version_data": [{"version_affected": "<=", "version_name": "2CKA006200A0156", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006200A0155", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006220A0240", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006220A0136", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006200A0130", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006200A0105", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006200A0071", "version_value": "2.6.3"}]}}]}, "vendor_name": "ABB"}, {"product": {"product_data": [{"product_name": "System Access Point", "version": {"version_data": [{"version_affected": "<=", "version_name": "2CKA006220A0031", "version_value": "2.6.3"}, {"version_affected": "<=", "version_name": "2CKA006200A0154", "version_value": "2.6.3"}]}}]}, "vendor_name": "Busch-Jaeger"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-200 Information Exposure"}]}]}, "references": {"reference_data": [{"name": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch", "refsource": "MISC", "url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch"}]}, "source": {"discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "assignerShortName": "ABB", "cveId": "CVE-2021-22276", "datePublished": "2021-06-30T00:00:00", "dateReserved": "2021-01-05T00:00:00", "dateUpdated": "2021-09-23T15:20:42", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:abb:system_access_point_2.0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9112F2D9-0EB9-40CF-AB6F-E383347FB06E", "versionEndExcluding": "2.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:abb:system_access_point_2.0:-:*:*:*:*:*:*:*", "matchCriteriaId": "D59CA058-7C9D-4548-A434-447A8DEE207A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:abb:system_access_point_127v_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7BD47126-3908-476E-9A87-D4EB1843D238", "versionEndExcluding": "2.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:abb:system_access_point_127v:-:*:*:*:*:*:*:*", "matchCriteriaId": "34027779-1E7C-4967-9FFA-DDAA1788DBEC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:abb:wl-system_access_point_127v_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EEC0D3CE-BADC-4E8F-90D2-6DAAAA0E1A2D", "versionEndExcluding": "2.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:abb:wl-system_access_point_127v:-:*:*:*:*:*:*:*", "matchCriteriaId": "637435DC-8533-4D81-9499-0CFA819A8FDD", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:abb:wl-system_access_point_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "948BFD50-1E0F-4512-83B8-0B57AB09272C", "versionEndExcluding": "2.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:abb:wl-system_access_point:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE0E8382-8A3D-4161-8822-87B4B10EFD5F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:abb:wl-system_access_point_2.0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ABFE2FC0-0EBA-4E0F-AAB4-FFE99AD5278B", "versionEndExcluding": "2.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:abb:wl-system_access_point_2.0:-:*:*:*:*:*:*:*", "matchCriteriaId": "6F37DB7E-8ECB-4418-B79E-B7BEA8E3B42F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point."}, {"lang": "es", "value": "La vulnerabilidad permite a un atacante con \u00e9xito omitir la comprobaci\u00f3n de integridad del FW cargado al Punto de Acceso del Sistema free@home"}], "id": "CVE-2021-22276", "lastModified": "2021-10-06T13:23:29.477", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "cybersecurity@ch.abb.com", "type": "Secondary"}]}, "published": "2021-09-23T17:15:11.613", "references": [{"source": "cybersecurity@ch.abb.com", "tags": ["Vendor Advisory"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch"}], "sourceIdentifier": "cybersecurity@ch.abb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-354"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-200"}], "source": "cybersecurity@ch.abb.com", "type": "Secondary"}]}