Microsoft Windows up to HLK Version 1809 Hardware Lab Kit hard-coded credentials
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.1 | $5k-$25k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Microsoft Windows. The affected element is an unknown function of the component Hardware Lab Kit. Performing a manipulation results in hard-coded credentials. This vulnerability is known as CVE-2025-27488. Attacking locally is a requirement. No exploit is available. It is recommended to apply a patch to fix this issue.
Details
A vulnerability classified as critical has been found in Microsoft Windows. This affects an unknown code of the component Hardware Lab Kit. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Use of hard-coded credentials in Windows Hardware Lab Kit allows an authorized attacker to elevate privileges locally.
The weakness was published 05/13/2025 as confirmed security update guide (Website). It is possible to read the advisory at msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2025-27488. The exploitability is told to be easy. Attacking locally is a requirement. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/16/2026). The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at EUVD (EUVD-2025-14437) and CERT Bund (WID-SEC-2025-1050). Be aware that VulDB is the high quality source for vulnerability data.
Affected
- Hitachi Storage
- Microsoft Windows Server 2019
- Microsoft Windows Server
- Microsoft Windows
- Microsoft Windows 11
- Microsoft Windows Server 2022
- Microsoft Windows 10
- Microsoft Windows Server 2016
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 R2
Product
Type
Vendor
Name
Version
- 10 HLK version 20H2
- 10 HLK version 21H1
- 10 HLK version 21H2
- 10 HLK Version 22H2
- 11 HLK 22H2
- 11 HLK 24H2
- HLK
- HLK Version 1809
License
Website
- Vendor: https://www.microsoft.com/
- Product: https://www.microsoft.com/en-us/windows
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.7VulDB Meta Temp Score: 6.1
VulDB Base Score: 6.7
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
Vendor Base Score (Microsoft): 6.7
Vendor Vector (Microsoft): 🔍
CNA Base Score: 6.7
CNA Vector (Microsoft): 🔍
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: Hard-coded credentialsCWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Unproven
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: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
05/13/2025 🔍05/13/2025 🔍
05/13/2025 🔍
03/16/2026 🔍
Sources
Vendor: microsoft.comProduct: microsoft.com
Advisory: msrc.microsoft.com
Status: Confirmed
CVE: CVE-2025-27488 (🔍)
GCVE (CVE): GCVE-0-2025-27488
GCVE (VulDB): GCVE-100-308655
EUVD: 🔍
CERT Bund: WID-SEC-2025-1050 - Microsoft Windows Server: Mehrere Schwachstellen ermöglichen Privilegieneskalation
scip Labs: https://www.scip.ch/en/?labs.20161215
Entry
Created: 05/13/2025 19:13Updated: 03/16/2026 19:37
Changes: 05/13/2025 19:13 (35), 05/13/2025 19:16 (34), 05/14/2025 06:02 (1), 05/19/2025 21:12 (12), 03/16/2026 19:37 (7)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.