Truesec LAPSWebUI up to 2.3 Admin Password web browser cache containing sensitive information

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Truesec LAPSWebUI up to 2.3. It has been declared as problematic. This affects an unknown function of the component Admin Password Handler. Executing a manipulation can lead to use of web browser cache containing sensitive information. This vulnerability appears as CVE-2025-15554. The attack requires local access. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Truesec LAPSWebUI up to 2.3 and classified as problematic. This vulnerability affects some unknown processing of the component Admin Password Handler. The manipulation with an unknown input leads to a use of web browser cache containing sensitive information vulnerability. The CWE definition for the vulnerability is CWE-525. The web application does not use an appropriate caching policy that specifies the extent to which each web page and associated form fields should be cached. As an impact it is known to affect confidentiality. CVE summarizes:

Browser caching of LAPS passwords in Truesec’s LAPSWebUI before version 2.4 allows an attacker with access to a workstation to escalate their privileges via disclosure of local admin passwords.

The weakness was presented by Laban Sköllermark. The advisory is available at labs.reversec.com. This vulnerability was named CVE-2025-15554 since 02/02/2026. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 2.4 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Use of web browser cache containing sensitive information
CWE: CWE-525 / CWE-524
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: LAPSWebUI 2.4

Timelineinfo

02/02/2026 CVE reserved
03/16/2026 +42 days Advisory disclosed
03/16/2026 +0 days VulDB entry created
03/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: labs.reversec.com
Researcher: Laban Sköllermark
Status: Confirmed

CVE: CVE-2025-15554 (🔒)
GCVE (CVE): GCVE-0-2025-15554
GCVE (VulDB): GCVE-100-351238

Entryinfo

Created: 03/16/2026 12:20
Changes: 03/16/2026 12:20 (67)
Complete: 🔍
Cache ID: 216::103

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