CVE-2025-62845: CWE-150 in QNAP Systems Inc. QuRouter
CVE-2025-62845 is a medium severity vulnerability in QNAP Systems Inc. QuRouter versions 2.6.x. It involves improper neutralization of escape, meta, or control sequences (CWE-150). A local attacker with administrator privileges can exploit this flaw to cause unexpected behavior. The vulnerability has been fixed in QuRouter version 2.6.3.009 and later.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-62845) affects QNAP QuRouter 2.6.x and is classified under CWE-150, indicating improper neutralization of escape, meta, or control sequences. Exploitation requires local administrator access and can lead to unexpected behavior in the affected system. The CVSS 4.0 base score is 5.6, reflecting medium severity with local attack vector, low attack complexity, and no user interaction required. The vendor has released an official fix in version 2.6.3.009 and later.
Potential Impact
If exploited by a local attacker with administrator privileges, the vulnerability can cause unexpected behavior in the QuRouter device. The impact is limited by the requirement for high privileges and local access. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade affected QuRouter devices to version 2.6.3.009 or later, where the vulnerability has been fixed. Since an official fix is available, applying this update is the recommended remediation.
CVE-2025-62845: CWE-150 in QNAP Systems Inc. QuRouter
Description
CVE-2025-62845 is a medium severity vulnerability in QNAP Systems Inc. QuRouter versions 2.6.x. It involves improper neutralization of escape, meta, or control sequences (CWE-150). A local attacker with administrator privileges can exploit this flaw to cause unexpected behavior. The vulnerability has been fixed in QuRouter version 2.6.3.009 and later.
CVSS v4.0
Score 5.6medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-62845) affects QNAP QuRouter 2.6.x and is classified under CWE-150, indicating improper neutralization of escape, meta, or control sequences. Exploitation requires local administrator access and can lead to unexpected behavior in the affected system. The CVSS 4.0 base score is 5.6, reflecting medium severity with local attack vector, low attack complexity, and no user interaction required. The vendor has released an official fix in version 2.6.3.009 and later.
Potential Impact
If exploited by a local attacker with administrator privileges, the vulnerability can cause unexpected behavior in the QuRouter device. The impact is limited by the requirement for high privileges and local access. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade affected QuRouter devices to version 2.6.3.009 or later, where the vulnerability has been fixed. Since an official fix is available, applying this update is the recommended remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- qnap
- Date Reserved
- 2025-10-24T02:43:45.372Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69bdbd93e2bf98efc48d0f5d
Added to database: 3/20/2026, 9:35:15 PM
Last enriched: 5/26/2026, 8:15:26 PM
Last updated: 6/19/2026, 3:50:50 PM
Views: 91
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