How severe is CVE-2025-62851?

CVE-2025-62851 has a CVSS 3.x base score of 4.4, 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 none, and availability none.

Is CVE-2025-62851 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-62851?

CVE-2025-62851 affects Qnap License Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-62851?

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

Does CVE-2025-62851 have an EU (EUVD) identifier?

Yes. CVE-2025-62851 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-210098.

When was CVE-2025-62851 published?

CVE-2025-62851 was published on 2026-06-10 and last updated on 2026-07-23.

CVE-2025-62851

CVE-2025-62851 is a medium-severity vulnerability in Qnap License Center with a CVSS 3.x base score of 4.4. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
CVSS v4: 4.6
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-210098
Weakness: CWE-22
Affected product: Qnap License Center
Published: 2026-06-10
Last modified: 2026-07-23

Description

A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: License Center 1.9.56 and later

Frequently asked questions

What is CVE-2025-62851?: A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: License Center 1.9.56 and later
How severe is CVE-2025-62851?: CVE-2025-62851 has a CVSS 3.x base score of 4.4, 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 none, and availability none.
Is CVE-2025-62851 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-62851?: CVE-2025-62851 affects Qnap License Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-62851?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-62851 have an EU (EUVD) identifier?: Yes. CVE-2025-62851 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-210098.
When was CVE-2025-62851 published?: CVE-2025-62851 was published on 2026-06-10 and last updated on 2026-07-23.

References

https://www.qnap.com/en/security-advisory/qsa-26-35

Affected products (1)

cpe:2.3:a:qnap:license_center:*:*:*:*:*:*:*:*

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