PT-2025-35271 · Qnap · Qsync Central

Coral · Published 2025-08-29 · Updated 2025-08-29 · CVE-2025-30261

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.0

Description An allocation of resources without limits or throttling issue exists in Qsync Central. A remote attacker gaining a user account can exploit this to prevent other systems, applications, or processes from accessing the same type of resource.

Recommendations Update to Qsync Central version 5.0.0.0 or later.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2025-30261

Affected Products

Qsync Central

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-30261 · Security Note
• https://osv.dev/vulnerability/CVE-2025-30261 · Vendor Advisory
• https://qnap.com/en/security-advisory/qsa-25-28 · Vendor Advisory
• https://twitter.com/CVEnew/status/1961481698098495925 · Twitter Post