CVE-2024-1721
MEDIUM
5.6
CVSS Score
Published: May 21, 2024 at 03:41 PM UTC
Updated: June 17, 2026 at 07:04 AM UTC
1 product affected across 1 vendorPasswordless
Using Passwordless by HYPR?
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Severity
MEDIUM5.6
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
Improper Verification of Cryptographic Signature vulnerability in HYPR Passwordless on Windows allows Malicious Software Update.This issue affects HYPR Passwordless: before 9.1.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 9.1
Affected range stops below 9.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.6MEDIUMHYPR
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-347
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