How severe is CVE-2025-62846?

CVE-2025-62846 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-62846 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-62846?

CVE-2025-62846 primarily affects Qnap Qurouter. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-62846?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-62846 have an EU (EUVD) identifier?

Yes. CVE-2025-62846 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208901.

When was CVE-2025-62846 published?

CVE-2025-62846 was published on 2026-03-20 and last updated on 2026-06-17.

CVE-2025-62846

CVE-2025-62846 is a medium-severity vulnerability in Qnap Qurouter with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
CVSS v4: 7.3
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208901
Weakness: CWE-89
Affected product: Qnap Qurouter
Published: 2026-03-20
Last modified: 2026-06-17

Description

An SQL injection vulnerability has been reported to affect QHora. If a local attacker gains an administrator account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following version: QuRouter 2.6.2.007 and later

Frequently asked questions

What is CVE-2025-62846?: An SQL injection vulnerability has been reported to affect QHora. If a local attacker gains an administrator account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following version: QuRouter 2.6.2.007 and later
How severe is CVE-2025-62846?: CVE-2025-62846 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-62846 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-62846?: CVE-2025-62846 primarily affects Qnap Qurouter. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-62846?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-62846 have an EU (EUVD) identifier?: Yes. CVE-2025-62846 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208901.
When was CVE-2025-62846 published?: CVE-2025-62846 was published on 2026-03-20 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-26-12

Affected products (3)

cpe:2.3:o:qnap:qurouter:2.6.0.239:build_20250625:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.6.0.688:build_20250818:*:*:*:*:*:*
cpe:2.3:o:qnap:qurouter:2.6.1.028:build_20251001:*:*:*:*:*:*

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