CVE-2018-25368
highpriority · track · 0EPSS 0.004 · 32 %ileEUEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://nordvpn.com/download/cnnvd
- https://nordvpn.com/zh/download/windows/Patchcnnvd
- https://www.exploit-db.com/exploits/45304cnnvd
- https://www.vulncheck.com/advisories/nord-vpn-denial-of-service-via-password-fieldcnnvd
- https://nordvpn.com/download/enisa_euvd
- https://www.exploit-db.com/exploits/45304enisa_euvd
- https://www.vulncheck.com/advisories/nord-vpn-denial-of-service-via-password-fieldenisa_euvd
- https://nordvpn.com/download/nvd
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