CVE-2018-25368

high

Published 2026-05-25 · Modified 2026-05-26

CVSS v3

7.5

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

CVSS v2

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VIR risk

7.5

Description

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.

Predictions

Exploit likelihood

83%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

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

CWEs

CWE-789

Verify integrity in audit chain (admin only). AS-IS.