CVE-2020-9438 - Vulnerability Details - OpenCVE

Description

Tinxy Door Lock with firmware before 3.2 allow attackers to unlock a door by replaying an Unlock request that occurred when the attacker was previously authorized. In other words, door-access revocation is mishandled.

Published: 2020-06-23

Score: 5.9 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tinxy:smart_wifi_door_lock_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tinxy:smart_wifi_door_lock:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-30258	Tinxy Door Lock with firmware before 3.2 allow attackers to unlock a door by replaying an Unlock request that occurred when the attacker was previously authorized. In other words, door-access revocation is mishandled.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00198.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://medium.com/%40avishek_75733/smart-products-are-always-not-that-smart-tinxy-smart-door-lock-vulnerability-97f91e435e06

History

No history.

Subscriptions

Tinxy Smart Wifi Door Lock Smart Wifi Door Lock Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-06-23T14:31:58.000Z

Updated: 2024-08-04T10:26:16.183Z

Reserved: 2020-02-27T00:00:00.000Z

Link: CVE-2020-9438

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-06-23T15:15:13.547

Modified: 2024-11-21T05:40:38.637

Link: CVE-2020-9438

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-294

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