CVE-2020-9438
MEDIUM
5.9
CVSS Score
Published: June 23, 2020 at 02:31 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorSmart WIFI Door Lock FirmwareSmart Wifi Door Lock
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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.7%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 3.2
Affected range stops below 3.2, so it looks safe — our inference, not a vendor statement
tinxy-smart-wifi-door-lock (same device)
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
CVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-294
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