How severe is CVE-2025-58463?

CVE-2025-58463 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-58463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-58463?

CVE-2025-58463 primarily affects Qnap Download Station. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-58463?

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

Does CVE-2025-58463 have an EU (EUVD) identifier?

Yes. CVE-2025-58463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38269.

When was CVE-2025-58463 published?

CVE-2025-58463 was published on 2025-11-07 and last updated on 2026-06-17.

CVE-2025-58463

CVE-2025-58463 is a medium-severity vulnerability in Qnap Download Station with a CVSS 3.x base score of 4.9. 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-23.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v4: 2.3
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-38269
Weakness: CWE-23
Affected product: Qnap Download Station
Published: 2025-11-07
Last modified: 2026-06-17

Description

A relative path traversal vulnerability has been reported to affect Download Station. If a remote 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 versions: Download Station 5.10.0.305 ( 2025/09/16 ) and later Download Station 5.10.0.304 ( 2025/09/08 ) and later

Frequently asked questions

What is CVE-2025-58463?: A relative path traversal vulnerability has been reported to affect Download Station. If a remote 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 versions: Download Station 5.10.0.305 ( 2025/09/16 ) and later Download Station 5.10.0.304 ( 2025/09/08 ) and later
How severe is CVE-2025-58463?: CVE-2025-58463 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-58463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-58463?: CVE-2025-58463 primarily affects Qnap Download Station. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-58463?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-58463 have an EU (EUVD) identifier?: Yes. CVE-2025-58463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38269.
When was CVE-2025-58463 published?: CVE-2025-58463 was published on 2025-11-07 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-25-37

Affected products (2)

cpe:2.3:a:qnap:download_station:5.10.0.291:*:*:*:*:*:*:*
cpe:2.3:a:qnap:download_station:*:*:*:*:*:*:*:*

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