VDB-332387 · CVE-2025-63406 · EUVD-2025-175371

Intermesh GroupOffice prior 6.8.136/25.0.47 FunctionField.php dbToApi/eval command injection

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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Intermesh GroupOffice. Affected by this vulnerability is the function dbToApi/eval of the file FunctionField.php. The manipulation leads to Remote Privilege Escalation. This vulnerability is uniquely identified as CVE-2025-63406. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Intermesh GroupOffice. It has been rated as critical. This issue affects the function dbToApi/eval of the file FunctionField.php. The manipulation with an unknown input leads to a remote privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue in Intermesh BV GroupOffice vulnerable before v.25.0.47 and 6.8.136 allows a remote attacker to execute arbitrary code via the dbToApi() and eval() in the FunctionField.php

It is possible to read the advisory at noahheraud.com. The identification of this vulnerability is CVE-2025-63406 since 10/27/2025. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

By approaching the search of inurl:FunctionField.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 6.8.136 or 25.0.47 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-175371). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Intermesh

Name

GroupOffice

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒

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: GroupOffice 6.8.136/25.0.47

Timelineinfo

10/27/2025 CVE reserved
11/13/2025 +17 days Advisory disclosed
11/13/2025 +0 days VulDB entry created
11/15/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: noahheraud.com
Status: Confirmed

CVE: CVE-2025-63406 (🔒)
GCVE (CVE): GCVE-0-2025-63406
GCVE (VulDB): GCVE-100-332387
EUVD: 🔒

Entryinfo

Created: 11/13/2025 20:19
Updated: 11/15/2025 09:43
Changes: 11/13/2025 20:19 (53), 11/13/2025 23:59 (1), 11/15/2025 09:43 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.