CVE-2018-25241

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

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

Vulnerability Description

Microsoft VPN Browser+ 1.1.0.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting oversized input through the search functionality. Attackers can paste a large buffer of characters into the search bar to trigger an unhandled exception that terminates the application.

Vulnerability Details

Published Date

April 04, 2026

Last Modified

April 07, 2026

CWE ID

CWE-306

Source

NVD

Vendor

VPNBrowser

Product

VPN Browser+

External References

https://www.exploit-db.com/exploits/46198
https://www.microsoft.com/store/productId/9NFFFFS5Z2C7
https://www.vulncheck.com/advisories/microsoft-vpn-browser-denial-of-service

CVE-2018-25241

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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