CVE-2020-8157
MEDIUM
6.8
CVSS Score
Published: May 2, 2020 at 03:19 PM UTC
Updated: June 17, 2026 at 03:25 AM UTC
4 products affected across 1 vendorUnifi Cloud Key GEN2 Plus FirmwareUnifi Cloud Key GEN2 FirmwareUnifi Cloud Key Gen2 Plus
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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.4%
Description
UniFi Cloud Key firmware <= v1.1.10 for Cloud Key gen2 and Cloud Key gen2 Plus contains a vulnerability that allows unrestricted root access through the serial interface (UART).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 1.1.10
Vendor states this is fixed in 1.1.11 (unaffected)
ui-unifi-cloud-key-gen2-plus (same device)
Unifi Cloud Key Gen2· UIdevice
80%All versions
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://community.ui.com/releases/Security-advisory-bulletin-008-008/5f66ca4c-10d6-4ca5-9620-37d5a4f22413x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://community.ui.com/releases/UniFi-Cloud-Key-Firmware-1-1-11/a24e55e1-6d90-46d7-92e2-01539ec8c79dCVSS
- Attack Vector
- PHYSICAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-284NVD-CWE-noinfo
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