CVE-2025-59596: secure access Input Validation Flaw

Description

CVE-2025-59596 is a denial-of-service vulnerability in Secure Access Windows client versions 12.0 to 14.10 that is addressed in version 14.12. If a local networking policy is active, attackers on an adjacent network may be able to send a crafted packet and cause the client system to crash.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
absolute	secure_access	12.00 — 14.12

References

Advisories & Patches

https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2025-59596

Frequently Asked Questions

What is CVE-2025-59596? +

CVE-2025-59596 is a denial-of-service vulnerability in Secure Access Windows client versions 12.0 to 14.10 that is addressed in version 14.12. If a local networking policy is active, attackers on an adjacent network may be able to send a crafted packet and cause the client system to crash. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-59596? +

CVE-2025-59596 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-59596? +

CVE-2025-59596 affects products from absolute, specifically: secure_access. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-59596? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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