CVE-2024-13088: CWE-287 in QNAP Systems Inc. QuRouter
An improper authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: QuRouter 2.5.0.140 and later
AI Analysis
Technical Summary
CVE-2024-13088 is an improper authentication vulnerability (CWE-287) affecting QNAP Systems Inc.'s QuRouter product, specifically version 2.5.x. The vulnerability allows an attacker with local network access to bypass authentication controls, potentially compromising the security of the affected system. Improper authentication means that the system fails to correctly verify the identity of a user or device attempting to access it, which can lead to unauthorized access. In this case, the attacker does not require prior authentication (PR:N) but does need to be on the local network (AV:P), which limits the attack surface to internal or compromised networks. The vulnerability has a CVSS v4.0 base score of 5.2, categorized as medium severity. The vector indicates low attack complexity (AC:L), no privileges required (PR:N), but user interaction is needed (UI:P), and it impacts confidentiality highly (VC:H), integrity low (VI:L), and availability low (VA:L). The vulnerability does not require network-wide exposure (no scope change) and no special attack complexity. The vendor has addressed the issue in QuRouter version 2.5.0.140 and later. No known exploits are reported in the wild yet. Given the nature of QuRouter as a network device, exploitation could allow attackers to intercept, manipulate, or disrupt network traffic or gain further foothold within the network environment. However, the requirement for local network access and user interaction reduces the immediacy of risk from remote attackers. The vulnerability highlights the importance of securing internal networks and limiting access to trusted users and devices.
Potential Impact
For European organizations, this vulnerability poses a moderate risk primarily in environments where QNAP QuRouter devices are deployed, especially in small to medium enterprises or home office settings that rely on these routers for network connectivity. Successful exploitation could lead to unauthorized access to network management interfaces, enabling attackers to intercept sensitive data, alter network configurations, or pivot to other internal systems. This could compromise confidentiality and integrity of organizational data and disrupt availability of network services. The impact is particularly significant for organizations with less segmented internal networks or those that allow broad local network access to users or devices. Given the medium severity and local network access requirement, the threat is more relevant in scenarios where internal network security controls are weak or where insider threats exist. The lack of known exploits reduces immediate risk, but delayed patching could increase exposure. Organizations handling sensitive personal data under GDPR must be cautious, as unauthorized access could lead to data breaches with regulatory consequences.
Mitigation Recommendations
1. Immediate upgrade of all affected QuRouter devices to version 2.5.0.140 or later to apply the vendor's patch addressing the vulnerability. 2. Restrict local network access to trusted users and devices by implementing network segmentation and access control lists (ACLs) to limit exposure of QuRouter management interfaces. 3. Disable or restrict remote management features unless absolutely necessary, and enforce strong authentication mechanisms where remote access is required. 4. Monitor network traffic for unusual activity around QuRouter devices, including unauthorized access attempts or configuration changes. 5. Educate users about the risk of social engineering or phishing attacks that could facilitate the required user interaction for exploitation. 6. Regularly audit network device firmware versions and configurations to ensure compliance with security policies. 7. Implement network intrusion detection/prevention systems (IDS/IPS) that can detect anomalous behavior indicative of exploitation attempts. 8. Maintain an incident response plan that includes procedures for network device compromise to quickly isolate and remediate affected systems.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Poland, Belgium, Sweden, Austria
CVE-2024-13088: CWE-287 in QNAP Systems Inc. QuRouter
Description
An improper authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: QuRouter 2.5.0.140 and later
AI-Powered Analysis
Technical Analysis
CVE-2024-13088 is an improper authentication vulnerability (CWE-287) affecting QNAP Systems Inc.'s QuRouter product, specifically version 2.5.x. The vulnerability allows an attacker with local network access to bypass authentication controls, potentially compromising the security of the affected system. Improper authentication means that the system fails to correctly verify the identity of a user or device attempting to access it, which can lead to unauthorized access. In this case, the attacker does not require prior authentication (PR:N) but does need to be on the local network (AV:P), which limits the attack surface to internal or compromised networks. The vulnerability has a CVSS v4.0 base score of 5.2, categorized as medium severity. The vector indicates low attack complexity (AC:L), no privileges required (PR:N), but user interaction is needed (UI:P), and it impacts confidentiality highly (VC:H), integrity low (VI:L), and availability low (VA:L). The vulnerability does not require network-wide exposure (no scope change) and no special attack complexity. The vendor has addressed the issue in QuRouter version 2.5.0.140 and later. No known exploits are reported in the wild yet. Given the nature of QuRouter as a network device, exploitation could allow attackers to intercept, manipulate, or disrupt network traffic or gain further foothold within the network environment. However, the requirement for local network access and user interaction reduces the immediacy of risk from remote attackers. The vulnerability highlights the importance of securing internal networks and limiting access to trusted users and devices.
Potential Impact
For European organizations, this vulnerability poses a moderate risk primarily in environments where QNAP QuRouter devices are deployed, especially in small to medium enterprises or home office settings that rely on these routers for network connectivity. Successful exploitation could lead to unauthorized access to network management interfaces, enabling attackers to intercept sensitive data, alter network configurations, or pivot to other internal systems. This could compromise confidentiality and integrity of organizational data and disrupt availability of network services. The impact is particularly significant for organizations with less segmented internal networks or those that allow broad local network access to users or devices. Given the medium severity and local network access requirement, the threat is more relevant in scenarios where internal network security controls are weak or where insider threats exist. The lack of known exploits reduces immediate risk, but delayed patching could increase exposure. Organizations handling sensitive personal data under GDPR must be cautious, as unauthorized access could lead to data breaches with regulatory consequences.
Mitigation Recommendations
1. Immediate upgrade of all affected QuRouter devices to version 2.5.0.140 or later to apply the vendor's patch addressing the vulnerability. 2. Restrict local network access to trusted users and devices by implementing network segmentation and access control lists (ACLs) to limit exposure of QuRouter management interfaces. 3. Disable or restrict remote management features unless absolutely necessary, and enforce strong authentication mechanisms where remote access is required. 4. Monitor network traffic for unusual activity around QuRouter devices, including unauthorized access attempts or configuration changes. 5. Educate users about the risk of social engineering or phishing attacks that could facilitate the required user interaction for exploitation. 6. Regularly audit network device firmware versions and configurations to ensure compliance with security policies. 7. Implement network intrusion detection/prevention systems (IDS/IPS) that can detect anomalous behavior indicative of exploitation attempts. 8. Maintain an incident response plan that includes procedures for network device compromise to quickly isolate and remediate affected systems.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- qnap
- Date Reserved
- 2024-12-31T09:31:40.415Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6843110571f4d251b5d0a5bb
Added to database: 6/6/2025, 4:02:13 PM
Last enriched: 7/8/2025, 5:28:50 AM
Last updated: 7/30/2025, 4:14:13 PM
Views: 16
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