EUVD-2025-198492

Comprehensive Technical Analysis of EUVD-2025-198492

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-198492, also known as CVE-2025-41115, is an Incorrect Privilege Assignment vulnerability affecting Grafana. The CVSS (Common Vulnerability Scoring System) base score of 10.0 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H breaks down as follows:

Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
User Interaction (UI): None (N) - No user interaction is required.
Scope (S): Changed (C) - The vulnerability affects resources beyond the security scope managed by the security authority.
Confidentiality (C): High (H) - There is a high impact on confidentiality.
Integrity (I): High (H) - There is a high impact on integrity.
Availability (A): High (H) - There is a high impact on availability.

This vulnerability is extremely severe due to its potential for complete system compromise with minimal effort.

2. Potential Attack Vectors and Exploitation Methods

Given the CVSS vector, potential attack vectors include:

Remote Exploitation: An attacker can exploit this vulnerability over the network without needing any special privileges or user interaction.
Privilege Escalation: The incorrect privilege assignment could allow an attacker to gain elevated privileges, leading to unauthorized access to sensitive data and system resources.
Data Manipulation: The attacker could manipulate or corrupt data, leading to integrity issues.
Denial of Service (DoS): The attacker could disrupt the availability of the Grafana service, causing significant operational disruptions.

3. Affected Systems and Software Versions

The vulnerability affects Grafana Enterprise versions from 12.0.0 to 12.2.1. Specifically:

Grafana Enterprise 12.0.0 to 12.2.1

Users of these versions are at risk and should prioritize updating to a patched version.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following actions are recommended:

Immediate Patching: Upgrade to the latest patched version of Grafana. The references indicate that versions 12.0.7, 12.1.4, 12.2.2, and 12.3.0 address this vulnerability.
Network Segmentation: Implement network segmentation to limit the exposure of vulnerable systems.
Access Controls: Enforce strict access controls and monitor for any unauthorized access attempts.
Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar issues proactively.
Intrusion Detection: Deploy intrusion detection systems (IDS) to monitor for suspicious activities that may indicate an exploitation attempt.

5. Impact on European Cybersecurity Landscape

The critical nature of this vulnerability poses a significant risk to organizations using Grafana within the European Union. Given the widespread use of Grafana for monitoring and analytics, the potential for data breaches, service disruptions, and unauthorized access is high. This could lead to:

Data Breaches: Sensitive data could be exposed, leading to regulatory and financial consequences under GDPR.
Operational Disruptions: Critical monitoring and analytics services could be disrupted, affecting business operations.
Reputation Damage: Organizations experiencing breaches due to this vulnerability could face reputational damage.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

Vulnerability Type: Incorrect Privilege Assignment
Affected Component: Grafana Enterprise
Exploitation: The vulnerability can be exploited remotely without requiring any special privileges or user interaction.
Impact: Complete compromise of confidentiality, integrity, and availability.
Mitigation: Patching to the latest version is the primary mitigation strategy. Additional measures include network segmentation, strict access controls, and continuous monitoring.

References:

This analysis underscores the importance of timely patching and proactive security measures to mitigate the risks associated with critical vulnerabilities like EUVD-2025-198492.

Comprehensive Technical Analysis of EUVD-2025-198492

1. Vulnerability Assessment and Severity Evaluation

Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
User Interaction (UI): None (N) - No user interaction is required.
Scope (S): Changed (C) - The vulnerability affects resources beyond the security scope managed by the security authority.
Confidentiality (C): High (H) - There is a high impact on confidentiality.
Integrity (I): High (H) - There is a high impact on integrity.
Availability (A): High (H) - There is a high impact on availability.

This vulnerability is extremely severe due to its potential for complete system compromise with minimal effort.

2. Potential Attack Vectors and Exploitation Methods

Given the CVSS vector, potential attack vectors include:

Remote Exploitation: An attacker can exploit this vulnerability over the network without needing any special privileges or user interaction.
Privilege Escalation: The incorrect privilege assignment could allow an attacker to gain elevated privileges, leading to unauthorized access to sensitive data and system resources.
Data Manipulation: The attacker could manipulate or corrupt data, leading to integrity issues.
Denial of Service (DoS): The attacker could disrupt the availability of the Grafana service, causing significant operational disruptions.

3. Affected Systems and Software Versions

The vulnerability affects Grafana Enterprise versions from 12.0.0 to 12.2.1. Specifically:

Grafana Enterprise 12.0.0 to 12.2.1

Users of these versions are at risk and should prioritize updating to a patched version.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following actions are recommended:

Immediate Patching: Upgrade to the latest patched version of Grafana. The references indicate that versions 12.0.7, 12.1.4, 12.2.2, and 12.3.0 address this vulnerability.
Network Segmentation: Implement network segmentation to limit the exposure of vulnerable systems.
Access Controls: Enforce strict access controls and monitor for any unauthorized access attempts.
Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar issues proactively.
Intrusion Detection: Deploy intrusion detection systems (IDS) to monitor for suspicious activities that may indicate an exploitation attempt.

5. Impact on European Cybersecurity Landscape

Data Breaches: Sensitive data could be exposed, leading to regulatory and financial consequences under GDPR.
Operational Disruptions: Critical monitoring and analytics services could be disrupted, affecting business operations.
Reputation Damage: Organizations experiencing breaches due to this vulnerability could face reputational damage.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

Vulnerability Type: Incorrect Privilege Assignment
Affected Component: Grafana Enterprise
Exploitation: The vulnerability can be exploited remotely without requiring any special privileges or user interaction.
Impact: Complete compromise of confidentiality, integrity, and availability.
Mitigation: Patching to the latest version is the primary mitigation strategy. Additional measures include network segmentation, strict access controls, and continuous monitoring.

References:

This analysis underscores the importance of timely patching and proactive security measures to mitigate the risks associated with critical vulnerabilities like EUVD-2025-198492.

Description

EPSS Score:

Comprehensive Technical Analysis of EUVD-2025-198492

1. Vulnerability Assessment and Severity Evaluation

2. Potential Attack Vectors and Exploitation Methods

3. Affected Systems and Software Versions

4. Recommended Mitigation Strategies

5. Impact on European Cybersecurity Landscape

6. Technical Details for Security Professionals

References

Affected Products

Vendors

EUVD-2025-198492

Description

EPSS Score:

Comprehensive Technical Analysis of EUVD-2025-198492

1. Vulnerability Assessment and Severity Evaluation

2. Potential Attack Vectors and Exploitation Methods

3. Affected Systems and Software Versions

4. Recommended Mitigation Strategies

5. Impact on European Cybersecurity Landscape

6. Technical Details for Security Professionals

References

Affected Products

Vendors