VDB-379751 · CVE-2026-41993 · EUVD-2026-45138

TXOne SafePortAgent/StellarProtect prior 3.2.5024/5.0.1083 Removable Media Validation access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.0	$0-$5k	2.88+

Summaryinfo

A vulnerability, which was classified as problematic, has been found in TXOne SafePortAgent and StellarProtect. This impacts an unknown function of the component Removable Media Validation. The manipulation leads to access control. This vulnerability is documented as CVE-2026-41993. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in TXOne SafePortAgent and StellarProtect and classified as problematic. This issue affects an unknown functionality of the component Removable Media Validation. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper Access Control vulnerability in the Removable Media Validation function of TXOne Networks products allows a local attacker with administrator privileges to bypass the file lockdown mechanism, resulting in unauthorized file transfer to the victim device. The attacker needs to deploy unauthorized file on the removable media in advance. This issue affects SafePortAgent: before 3.2.5024; StellarProtect: from 3.2.4011 before 5.0.1083.

It is possible to read the advisory at txone.com. The identification of this vulnerability is CVE-2026-41993 since 04/23/2026. The exploitation is known to be easy. Attacking locally is a requirement. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 3.2.5024 or 5.0.1083 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-45138). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

TXOne

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: SafePortAgent/StellarProtect 3.2.5024/5.0.1083

Timelineinfo

04/23/2026 CVE reserved
07/17/2026 +85 days Advisory disclosed
07/17/2026 +0 days VulDB entry created
07/17/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: txone.com
Status: Confirmed

CVE: CVE-2026-41993 (🔒)
GCVE (CVE): GCVE-0-2026-41993
GCVE (VulDB): GCVE-100-379751
EUVD: 🔒

Entryinfo

Created: 07/17/2026 07:18
Updated: 07/17/2026 08:44
Changes: 07/17/2026 07:18 (52), 07/17/2026 08:44 (1)
Complete: 🔍
Cache ID: 216::103