CVE-2018-25368

Nord VPN 6.14.31 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting an excessively long string in the password field. Attackers can paste a buffer of repeated characters into the password input field to trigger an application crash when attempting to authenticate.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://nordvpn.com/download/
https://www.exploit-db.com/exploits/45304
https://www.vulncheck.com/advisories/nord-vpn-denial-of-service-via-password-field

Configurations

No configuration.

History

25 May 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-25 15:16

Updated : 2026-05-26 19:47

NVD link : CVE-2018-25368

Mitre link : CVE-2018-25368

CVE.ORG link : CVE-2018-25368

JSON object : View

Products Affected

No product.

CWE

CWE-789

Memory Allocation with Excessive Size Value

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