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TI-2023-15305 Aliases CVE-2023-31997GHSA-9chj-jjcm-3mr7

Incorrect authorization in Ubiquiti UniFi OS

Priority MEDIUM 40CWE-863Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

UniFi OS 3.1 introduces a misconfiguration on consoles running UniFi Network that allows users on a local network to access MongoDB. Applicable Cloud Keys that are both (1) running UniFi OS 3.1 and (2) hosting the UniFi Network application. "Applicable Cloud Keys" include the following: Cloud Key Gen2 and Cloud Key Gen2 Plus.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00254 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UbiquitiUniFi OS3.1.13 – 3.1.13—No fix listedCNA
  • UniFi OS VendorUbiquiti Affected 3.1.13 – 3.1.13 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:ui:unifi_os:3.1:*:*:*:*:*:*:*3.1VulnerableUbiquiti
cpe:2.3:h:ui:cloud_key_gen2:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:h:ui:cloud_key_gen2_plus:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
  • cpe:2.3:o:ui:unifi_os:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Ubiquiti
  • cpe:2.3:h:ui:cloud_key_gen2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:h:ui:cloud_key_gen2_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-31997
  2. 2026-10-03 Alias added: GHSA-9chj-jjcm-3mr7

References

Sources