Ubiquiti UI Desktop up to 0.59.1.71 on Windows UID VPN Start permission assignment
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Ubiquiti UI Desktop up to 0.59.1.71 on Windows and classified as problematic. The impacted element is an unknown function of the component UID VPN Start Handler. The manipulation results in permission assignment. This vulnerability is known as CVE-2023-28123. No exploit is available. It is suggested to upgrade the affected component.
Details
A vulnerability was found in Ubiquiti UI Desktop up to 0.59.1.71 on Windows. It has been classified as problematic. Affected is an unknown code of the component UID VPN Start Handler. The manipulation with an unknown input leads to a permission assignment vulnerability. CWE is classifying the issue as CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. This is going to have an impact on confidentiality. CVE summarizes:
A permission misconfiguration in UI Desktop for Windows (Version 0.59.1.71 and earlier) could allow an user to hijack VPN credentials while UID VPN is starting.This vulnerability is fixed in Version 0.62.3 and later.
The weakness was published 04/20/2023. The advisory is shared for download at community.ui.com. This vulnerability is traded as CVE-2023-28123 since 03/10/2023. There are neither technical details nor an exploit publicly available.
Upgrading to version 0.62.3 eliminates this vulnerability. The upgrade is hosted for download at community.ui.com.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-31834). Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
- 0.59.1.0
- 0.59.1.1
- 0.59.1.2
- 0.59.1.3
- 0.59.1.4
- 0.59.1.5
- 0.59.1.6
- 0.59.1.7
- 0.59.1.8
- 0.59.1.9
- 0.59.1.10
- 0.59.1.11
- 0.59.1.12
- 0.59.1.13
- 0.59.1.14
- 0.59.1.15
- 0.59.1.16
- 0.59.1.17
- 0.59.1.18
- 0.59.1.19
- 0.59.1.20
- 0.59.1.21
- 0.59.1.22
- 0.59.1.23
- 0.59.1.24
- 0.59.1.25
- 0.59.1.26
- 0.59.1.27
- 0.59.1.28
- 0.59.1.29
- 0.59.1.30
- 0.59.1.31
- 0.59.1.32
- 0.59.1.33
- 0.59.1.34
- 0.59.1.35
- 0.59.1.36
- 0.59.1.37
- 0.59.1.38
- 0.59.1.39
- 0.59.1.40
- 0.59.1.41
- 0.59.1.42
- 0.59.1.43
- 0.59.1.44
- 0.59.1.45
- 0.59.1.46
- 0.59.1.47
- 0.59.1.48
- 0.59.1.49
- 0.59.1.50
- 0.59.1.51
- 0.59.1.52
- 0.59.1.53
- 0.59.1.54
- 0.59.1.55
- 0.59.1.56
- 0.59.1.57
- 0.59.1.58
- 0.59.1.59
- 0.59.1.60
- 0.59.1.61
- 0.59.1.62
- 0.59.1.63
- 0.59.1.64
- 0.59.1.65
- 0.59.1.66
- 0.59.1.67
- 0.59.1.68
- 0.59.1.69
- 0.59.1.70
- 0.59.1.71
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.5VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Permission assignmentCWE: CWE-732 / CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: UI Desktop 0.62.3
Timeline
03/10/2023 🔍04/20/2023 🔍
04/20/2023 🔍
12/01/2025 🔍
Sources
Advisory: community.ui.comStatus: Confirmed
CVE: CVE-2023-28123 (🔍)
GCVE (CVE): GCVE-0-2023-28123
GCVE (VulDB): GCVE-100-226860
EUVD: 🔍
Entry
Created: 04/20/2023 07:31Updated: 12/01/2025 05:38
Changes: 04/20/2023 07:31 (41), 05/14/2023 09:36 (11), 12/01/2025 05:38 (16)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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