CVE-2021-3845

External Control of File Name or Path in netristv/ws-scrcpy

View on CVE.org

Published Jan 4, 2022 CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed

Description

ws-scrcpy is vulnerable to External Control of File Name or Path

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

netristv

netristv/ws-scrcpy

affected

Version	Status	Constraints
`unspecified`	affected	< v0.7.1

Configuration 1 [-]

cpe:2.3:a:ws_scrcpy_project:ws_scrcpy:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27088	ws-scrcpy is vulnerable to External Control of File Name or Path

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.268% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef
https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef

History

No history.

Subscriptions

Ws Scrcpy Project Ws Scrcpy

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 5:09 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Jan 4, 2022, 4:35 PM
Updated: Aug 3, 2024, 5:09 PM
Reserved: Oct 1, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:05 AM

Status: Modified
Published: Jan 4, 2022, 5:15 PM
Modified: Jun 17, 2026, 4:05 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "netristv/ws-scrcpy", "vendor": "netristv", "versions": [{"lessThan": "v0.7.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "ws-scrcpy is vulnerable to External Control of File Name or Path"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-73", "description": "CWE-73 External Control of File Name or Path", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-01-04T16:35:09.000Z", "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef"}], "source": {"advisory": "dc7fc98f-4f4f-440a-b6f6-124a56ea36ef", "discovery": "EXTERNAL"}, "title": "External Control of File Name or Path in netristv/ws-scrcpy", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@huntr.dev", "ID": "CVE-2021-3845", "STATE": "PUBLIC", "TITLE": "External Control of File Name or Path in netristv/ws-scrcpy"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "netristv/ws-scrcpy", "version": {"version_data": [{"version_affected": "<", "version_value": "v0.7.1"}]}}]}, "vendor_name": "netristv"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "ws-scrcpy is vulnerable to External Control of File Name or Path"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-73 External Control of File Name or Path"}]}]}, "references": {"reference_data": [{"name": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef", "refsource": "CONFIRM", "url": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef"}, {"name": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef", "refsource": "MISC", "url": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef"}]}, "source": {"advisory": "dc7fc98f-4f4f-440a-b6f6-124a56ea36ef", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.449Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef"}]}]}, "cveMetadata": {"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "cveId": "CVE-2021-3845", "datePublished": "2022-01-04T16:35:09.000Z", "dateReserved": "2021-10-01T00:00:00.000Z", "dateUpdated": "2024-08-03T17:09:09.449Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "netristv/ws-scrcpy", "vendor": "netristv", "versions": [{"lessThan": "v0.7.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ws_scrcpy_project:ws_scrcpy:*:*:*:*:*:*:*:*", "matchCriteriaId": "BA641A56-DA26-479E-B5C3-215DB79A5F90", "versionEndExcluding": "0.7.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ws-scrcpy is vulnerable to External Control of File Name or Path"}, {"lang": "es", "value": "ws-scrcpy es vulnerable al Control Externo del Nombre o la Ruta del Archivo"}], "id": "CVE-2021-3845", "lastModified": "2026-06-17T04:05:53.010", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-04T17:15:08.230", "references": [{"source": "security@huntr.dev", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "security@huntr.dev", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-610"}], "source": "nvd@nist.gov", "type": "Secondary"}]}