CVE-2021-23847 - Vulnerability Details - OpenCVE

A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Bosch	Cpp6 Cpp6 Firmware Cpp7 Cpp7.3 Cpp7.3 Firmware Cpp7 Firmware

Configuration 1 [-]

AND

OR	cpe:2.3:o:bosch:cpp6_firmware::::::::
	cpe:2.3:o:bosch:cpp6_firmware:7.70:::::::*
	cpe:2.3:o:bosch:cpp6_firmware:7.72:::::::*

cpe:2.3:h:bosch:cpp6:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

OR	cpe:2.3:o:bosch:cpp7_firmware::::::::
	cpe:2.3:o:bosch:cpp7_firmware:7.70:::::::*
	cpe:2.3:o:bosch:cpp7_firmware:7.72:::::::*

cpe:2.3:h:bosch:cpp7:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

OR	cpe:2.3:o:bosch:cpp7.3_firmware::::::::
	cpe:2.3:o:bosch:cpp7.3_firmware:7.70:::::::*
	cpe:2.3:o:bosch:cpp7.3_firmware:7.72:::::::*

cpe:2.3:h:bosch:cpp7.3:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: bosch

Published: 2021-06-09T14:19:47.260870Z

Updated: 2024-09-17T02:46:39.127Z

Reserved: 2021-01-12T00:00:00

Link: CVE-2021-23847

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-09T15:15:08.187

Modified: 2024-11-21T05:51:56.220

Link: CVE-2021-23847

Redhat

No data.

{"containers": {"cna": {"affected": [{"platforms": ["CPP6, CPP7, CPP7.3"], "product": "CPP Firmware", "vendor": "Bosch", "versions": [{"status": "affected", "version": "7.70"}, {"status": "affected", "version": "7.72"}, {"lessThan": "7.80 B128", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2021-05-20T00:00:00", "descriptions": [{"lang": "en", "value": "A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "description": "CWE-287 Improper Authentication", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-09T14:19:47", "orgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c", "shortName": "bosch"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"}], "source": {"advisory": "BOSCH-SA-478243-BT", "discovery": "EXTERNAL"}, "title": "Unauthenticated Information Extraction Vulnerability", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@bosch.com", "DATE_PUBLIC": "2021-05-20", "ID": "CVE-2021-23847", "STATE": "PUBLIC", "TITLE": "Unauthenticated Information Extraction Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CPP Firmware", "version": {"version_data": [{"platform": "CPP6, CPP7, CPP7.3", "version_affected": "=", "version_value": "7.70"}, {"platform": "CPP6, CPP7, CPP7.3", "version_affected": "=", "version_value": "7.72"}, {"platform": "CPP6, CPP7, CPP7.3", "version_affected": "<", "version_value": "7.80 B128"}]}}]}, "vendor_name": "Bosch"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-287 Improper Authentication"}]}]}, "references": {"reference_data": [{"name": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html", "refsource": "CONFIRM", "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"}]}, "source": {"advisory": "BOSCH-SA-478243-BT", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:09.274Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"}]}]}, "cveMetadata": {"assignerOrgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c", "assignerShortName": "bosch", "cveId": "CVE-2021-23847", "datePublished": "2021-06-09T14:19:47.260870Z", "dateReserved": "2021-01-12T00:00:00", "dateUpdated": "2024-09-17T02:46:39.127Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:bosch:cpp6_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A169603C-C2A4-4345-A384-BF6B75C62849", "versionEndExcluding": "7.80.0129", "versionStartIncluding": "7.80", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp6_firmware:7.70:*:*:*:*:*:*:*", "matchCriteriaId": "ED954BF7-DD03-4B91-8F4F-CACE2E8BDDA0", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp6_firmware:7.72:*:*:*:*:*:*:*", "matchCriteriaId": "9E3D5E9E-A2FA-424D-893F-6D5C92F5D717", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:bosch:cpp6:-:*:*:*:*:*:*:*", "matchCriteriaId": "27B65C05-69F5-4048-BCBE-DA0D53EF9AFE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:bosch:cpp7_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B8D22B9-545A-4507-9496-ED843FD7C55B", "versionEndExcluding": "7.80.0129", "versionStartIncluding": "7.80", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp7_firmware:7.70:*:*:*:*:*:*:*", "matchCriteriaId": "7DA98BAE-2029-43EF-9B62-08183FB24BC1", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp7_firmware:7.72:*:*:*:*:*:*:*", "matchCriteriaId": "29E2AC5D-E6AA-4835-95A0-DE4885001BE6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:bosch:cpp7:-:*:*:*:*:*:*:*", "matchCriteriaId": "E8339008-8889-47B0-9416-CCC6CE75D277", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:bosch:cpp7.3_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "BAF9F4E2-BE45-40B4-A63C-75777CF63A26", "versionEndExcluding": "7.80.0129", "versionStartIncluding": "7.80", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp7.3_firmware:7.70:*:*:*:*:*:*:*", "matchCriteriaId": "7113AE94-1C25-40AF-98F9-0A457DE063B0", "vulnerable": true}, {"criteria": "cpe:2.3:o:bosch:cpp7.3_firmware:7.72:*:*:*:*:*:*:*", "matchCriteriaId": "B0EF3F6B-C978-4BB3-B33E-EA809CE9E851", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:bosch:cpp7.3:-:*:*:*:*:*:*:*", "matchCriteriaId": "5B97B95A-8143-4766-9F10-87E19AED22C6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected."}, {"lang": "es", "value": "Una Falta de Autenticaci\u00f3n en una Funci\u00f3n Cr\u00edtica en las c\u00e1maras Bosch IP, permite a un atacante remoto no autenticado extraer informaci\u00f3n confidencial o cambiar la configuraci\u00f3n de la c\u00e1mara mediante el env\u00edo de petici\u00f3nes dise\u00f1adas al dispositivo. Solo los dispositivos de la familia CPP6, CPP7 y CPP7.3 con versiones de firmware 7.70, 7.72 y 7.80 anteriores a B128 est\u00e1n afectados por esta vulnerabilidad. Las versiones 7.62 o inferiores y las c\u00e1maras INTEOX no est\u00e1n afectadas"}], "id": "CVE-2021-23847", "lastModified": "2024-11-21T05:51:56.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "psirt@bosch.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-09T15:15:08.187", "references": [{"source": "psirt@bosch.com", "tags": ["Vendor Advisory"], "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"}], "sourceIdentifier": "psirt@bosch.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "psirt@bosch.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}