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CVE-2025-63561

Summerpearlgroup Vacation Rental Management Platform denial of service

7.5 HIGHPublic exploitEPSS 0.40%
  1. Published31 Oct 2025

Description

Summer Pearl Group Vacation Rental Management Platform prior to 1.0.2 is susceptible to a Slowloris-style Denial-of-Service (DoS) condition in the HTTP connection handling layer, where an attacker that opens and maintains many slow or partially-completed HTTP connections can exhaust the server’s connection pool and worker capacity, preventing legitimate users and APIs from accessing the service.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Summerpearlgroup Vacation Rental Management Platform< 1.0.2

Remediation

Fixed in
Summerpearlgroup Vacation Rental Management Platform≥ 1.0.2

References

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Frequently asked

Is CVE-2025-63561 being actively exploited?

CVE-2025-63561 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.40%.

How severe is CVE-2025-63561?

CVE-2025-63561 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.40% probability of exploitation.

Which products are affected by CVE-2025-63561?

Affected products include Summerpearlgroup Vacation Rental Management Platform.

How do I fix CVE-2025-63561?

Upgrade affected software to a fixed version, for example Summerpearlgroup Vacation Rental Management Platform 1.0.2 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-63561 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.