Medium severity6.2NVD Advisory· Published Apr 4, 2026· Updated Apr 16, 2026

CVE-2018-25239

Description

Smart VPN 1.1.3.0 contains a denial of service vulnerability that allows local attackers to crash the application by submitting oversized input through the search interface. Attackers can paste a buffer of 2100 characters into the top right search bar to trigger an unhandled exception that crashes the application.

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Patches

Vulnerability mechanics

References

www.exploit-db.com/exploits/46272nvd
www.microsoft.com/store/productId/9NH1G93D4HKRnvd
www.vulncheck.com/advisories/smart-vpn-denial-of-service-via-searchnvd

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