CVE-2021-40776 - OpenCVE

Adobe Lightroom Classic 10.3 (and earlier) are affected by a privilege escalation vulnerability in the Offline Lightroom Classic installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this vulnerability.

Attack Vector Physical

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

AV:L/AC:M/Au:S/C:C/I:C/A:C

Vendors & Products
CPE Configurations

Vendors	Products
Microsoft	Windows
Adobe	Lightroom
Apple	Macos

Configuration 1 [-]

AND

cpe:2.3:a:adobe:lightroom:*:*:*:*:classic:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

References

Link	Resource
https://helpx.adobe.com/security/products/lightroom/apsb21-97.html	Patch Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: adobe

Published: 2021-10-26T00:00:00

Updated: 2022-10-25T00:00:00

Reserved: 2021-09-08T00:00:00

Link: CVE-2021-40776

JSON object: View

NVD Information

Status : Analyzed

Published: 2022-06-15T19:15:10.137

Modified: 2022-11-07T18:17:30.217

Link: CVE-2021-40776

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:adobe:lightroom:*:*:*:*:classic:*:*:*", "matchCriteriaId": "4B704015-AADC-41C2-AF74-8D2A29FF0537", "versionEndExcluding": "10.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Adobe Lightroom Classic 10.3 (and earlier) are affected by a privilege escalation vulnerability in the Offline Lightroom Classic installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this vulnerability."}, {"lang": "es", "value": "Adobe Lightroom Classic versiones 10.3 (y anteriores), est\u00e1n afectados por una vulnerabilidad de escalada de privilegios en el instalador de Lightroom Classic sin conexi\u00f3n. Un atacante autenticado podr\u00eda aprovechar esta vulnerabilidad para escalar privilegios. Es requerida la interacci\u00f3n del usuario antes de la instalaci\u00f3n del producto para abusar de esta vulnerabilidad"}], "id": "CVE-2021-40776", "lastModified": "2022-11-07T18:17:30.217", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.6, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 2.7, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.2, "impactScore": 5.9, "source": "psirt@adobe.com", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2022-06-15T19:15:10.137", "references": [{"source": "psirt@adobe.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://helpx.adobe.com/security/products/lightroom/apsb21-97.html"}], "sourceIdentifier": "psirt@adobe.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-379"}], "source": "psirt@adobe.com", "type": "Secondary"}]}