Medium 6.2Published Apr 4, 2026

CVE-2018-25239Smart VPN 1.1.3.0 Denial of Service via Search

Updated under an hour ago (Oct 25, 2026, 10:10 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 6.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-470
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Apr 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SmartVPN Smart VPN smartvpn:smart_vpn (from the name)	1.1.3.0	CNA record

References

https://www.exploit-db.com/exploits/46272exploit
https://www.microsoft.com/store/productId/9NH1G93D4HKRproduct
https://www.vulncheck.com/advisories/smart-vpn-denial-of-service-via-searchthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.