LeviStudioU up to 2019-09-21 Parameter xml external entity reference

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

A vulnerability, which was classified as critical, was found in LeviStudioU up to 2019-09-21. This affects an unknown code block of the component Parameter Handler. The manipulation with an unknown input leads to a xml external entity vulnerability. CWE is classifying the issue as CWE-611. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An XXE vulnerability exists within LeviStudioU Release Build 2019-09-21 and prior when processing parameter entities, which may allow file disclosure.

The weakness was disclosed 10/23/2020. The advisory is shared at us-cert.cisa.gov. This vulnerability is uniquely identified as CVE-2020-25186 since 09/04/2020. Access to the local network is required for this attack. The requirement for exploitation is a authentication. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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CVSSv3infoedit

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: XML External Entity
CWE: CWE-611
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

09/04/2020 CVE assigned
10/23/2020 +49 days Advisory disclosed
10/23/2020 +0 days VulDB entry created
11/26/2020 +34 days VulDB last update

Sourcesinfoedit

Advisory: us-cert.cisa.gov
Status: Not defined

CVE: CVE-2020-25186 (🔒)

Entryinfoedit

Created: 10/23/2020 01:33 PM
Updated: 11/26/2020 02:31 PM
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍

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