VDB-312652 · CVE-2025-2091 · EUVD-2025-18379

M-Files Mobile up to 25.5.x on Android/iOS PDF File redirect

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.
4.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in M-Files Mobile up to 25.5.x on Android/iOS and classified as problematic. Affected is an unknown function of the component PDF File Handler. Executing a manipulation can lead to redirect. This vulnerability is tracked as CVE-2025-2091. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in M-Files Mobile up to 25.5.x on Android/iOS. This vulnerability affects an unknown code of the component PDF File Handler. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect integrity. CVE summarizes:

An open redirection vulnerability in M-Files mobile applications for Android and iOS prior to version 25.6.0 allows attackers to use maliciously crafted PDF files to trick other users into making requests to untrusted URLs.

The weakness was disclosed by Teemu Laakso and Solita Oy. The advisory is shared for download at product.m-files.com. This vulnerability was named CVE-2025-2091 since 03/07/2025. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1204.001.

Upgrading to version 25.6.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-18379). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

M-Files

Name

Mobile

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: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mobile 25.6.0

Timelineinfo

03/07/2025 🔍
06/16/2025 +100 days 🔍
06/16/2025 +0 days 🔍
10/29/2025 +135 days 🔍

Sourcesinfo

Advisory: product.m-files.com
Researcher: Teemu Laakso, Solita Oy
Status: Confirmed

CVE: CVE-2025-2091 (🔍)
GCVE (CVE): GCVE-0-2025-2091
GCVE (VulDB): GCVE-100-312652
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 06/16/2025 13:32
Updated: 10/29/2025 20:26
Changes: 06/16/2025 13:32 (71), 06/16/2025 14:36 (1), 06/16/2025 15:02 (1), 10/29/2025 20:26 (11)
Complete: 🔍
Cache ID: 216::103