CVE-2020-1986 - Vulnerability Details - OpenCVE

Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\) to cause a system crash on every login. This issue affects all versions Secdo for Windows.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Windows
Paloaltonetworks	Secdo

Configuration 1 [-]

AND

cpe:2.3:a:paloaltonetworks:secdo:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://security.paloaltonetworks.com/CVE-2020-1986

History

No history.

MITRE

Status: PUBLISHED

Assigner: palo_alto

Published: 2020-04-08T18:41:58.340011Z

Updated: 2024-09-16T20:26:16.271Z

Reserved: 2019-12-04T00:00:00

Link: CVE-2020-1986

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-04-08T19:15:13.777

Modified: 2024-11-21T05:11:47.460

Link: CVE-2020-1986

Redhat

No data.

{"containers": {"cna": {"affected": [{"platforms": ["Windows"], "product": "Secdo", "vendor": "Secdo", "versions": [{"status": "affected", "version": "all versions"}]}], "credits": [{"lang": "en", "value": "We like to thank Eviatar Gerzi of CyberArk Labs Team for discovering and reporting this issue."}], "datePublic": "2020-04-08T00:00:00", "descriptions": [{"lang": "en", "value": "Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\\) to cause a system crash on every login. This issue affects all versions Secdo for Windows."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-08T18:41:58", "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security.paloaltonetworks.com/CVE-2020-1986"}], "solutions": [{"lang": "en", "value": "This product is no longer supported and the issue will not be fixed. This issue can be easily mitigated by creating a \"C:\\proc\" folder and not allowing unprivileged users to access to that folder, or ensuring unprivileged users do not have 'create folder' access to the root of a disk (C:\\)."}], "source": {"defect": ["PDV-1615"], "discovery": "EXTERNAL"}, "timeline": [{"lang": "en", "time": "2020-04-08T00:00:00", "value": "Initial publication"}], "title": "Secdo: Local authenticated users can cause Windows system crash", "workarounds": [{"lang": "en", "value": "Exploitation of this issue can be prevented by creating a \"C:\\proc\" folder and not allowing unprivileged users to access that folder."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-04-08T16:00:00.000Z", "ID": "CVE-2020-1986", "STATE": "PUBLIC", "TITLE": "Secdo: Local authenticated users can cause Windows system crash"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Secdo", "version": {"version_data": [{"platform": "Windows", "version_affected": "=", "version_value": "all versions"}]}}]}, "vendor_name": "Secdo"}]}}, "credit": [{"lang": "eng", "value": "We like to thank Eviatar Gerzi of CyberArk Labs Team for discovering and reporting this issue."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\\) to cause a system crash on every login. This issue affects all versions Secdo for Windows."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://security.paloaltonetworks.com/CVE-2020-1986", "refsource": "MISC", "url": "https://security.paloaltonetworks.com/CVE-2020-1986"}]}, "solution": [{"lang": "en", "value": "This product is no longer supported and the issue will not be fixed. This issue can be easily mitigated by creating a \"C:\\proc\" folder and not allowing unprivileged users to access to that folder, or ensuring unprivileged users do not have 'create folder' access to the root of a disk (C:\\)."}], "source": {"defect": ["PDV-1615"], "discovery": "EXTERNAL"}, "timeline": [{"lang": "en", "time": "2020-04-08T00:00:00", "value": "Initial publication"}], "work_around": [{"lang": "en", "value": "Exploitation of this issue can be prevented by creating a \"C:\\proc\" folder and not allowing unprivileged users to access that folder."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:54:00.409Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security.paloaltonetworks.com/CVE-2020-1986"}]}]}, "cveMetadata": {"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "assignerShortName": "palo_alto", "cveId": "CVE-2020-1986", "datePublished": "2020-04-08T18:41:58.340011Z", "dateReserved": "2019-12-04T00:00:00", "dateUpdated": "2024-09-16T20:26:16.271Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:paloaltonetworks:secdo:*:*:*:*:*:*:*:*", "matchCriteriaId": "B835C853-95EF-4218-910C-37FA516FA9EF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"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": "Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\\) to cause a system crash on every login. This issue affects all versions Secdo for Windows."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada incorrecta en Secdo, permite que un usuario local autenticado con acceso para \"create folders or append data\" en la root del disco del Sistema Operativo (C:\\) para causar un bloqueo del sistema en cada inicio de sesi\u00f3n. Este problema afecta a todas las versiones de Secdo para Windows."}], "id": "CVE-2020-1986", "lastModified": "2024-11-21T05:11:47.460", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "psirt@paloaltonetworks.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-08T19:15:13.777", "references": [{"source": "psirt@paloaltonetworks.com", "tags": ["Vendor Advisory"], "url": "https://security.paloaltonetworks.com/CVE-2020-1986"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.paloaltonetworks.com/CVE-2020-1986"}], "sourceIdentifier": "psirt@paloaltonetworks.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "psirt@paloaltonetworks.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}