Fermax DuoxMe up to 4.3.3 cleartext storage

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.2$0-$5k0.87-

Summaryinfo

A vulnerability described as problematic has been identified in Fermax DuoxMe up to 4.3.3. Affected by this vulnerability is an unknown functionality. Executing a manipulation can lead to cleartext storage. This vulnerability is tracked as CVE-2026-86443. The attack is restricted to local execution. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Fermax DuoxMe up to 4.3.3. It has been declared as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a cleartext storage vulnerability. The CWE definition for the vulnerability is CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. As an impact it is known to affect confidentiality. CVE summarizes:

Cleartext storage of sensitive information in the DuoxMe application for Android, in versions prior to 4.3.4, allows an attacker with local access to the device to retrieve the credentials stored by the application and impersonate the user account.

The advisory is shared for download at fermax.com. This vulnerability was named CVE-2026-86443 since 09/07/2026. The exploitation appears to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1555.

Upgrading to version 4.3.4 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: Cleartext storage
CWE: CWE-312 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

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: DuoxMe 4.3.4

Timelineinfo

09/07/2026 CVE reserved
09/16/2026 +9 days Advisory disclosed
09/16/2026 +0 days VulDB entry created
09/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: fermax.com
Status: Confirmed

CVE: CVE-2026-86443 (🔒)
GCVE (CVE): GCVE-0-2026-86443
GCVE (VulDB): GCVE-100-405592

Entryinfo

Created: 09/16/2026 11:35
Changes: 09/16/2026 11:35 (65)
Complete: 🔍
Cache ID: 216::103

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