CVE-2025-30236HIGH 8.6EPSS p24.1%

CVE-2025-30236CVE-2025-30236

Description

Shearwater SecurEnvoy SecurAccess Enrol before 9.4.515 allows authentication through only a six-digit TOTP code (skipping a password check) if an HTTP POST request contains a SESSION parameter.

Scoring

CVSS 3.18.6 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
EPSS0.33% probability of exploitation · percentile 24.1% · 2026-06-19T12:03:05Z
Published2025-03-19
Last modified2026-04-15

Underlying weaknesses· 1

CWE-472

References

  1. https://reserge.org/probabilistically-breaking-securenvoy-totp/
  2. https://securenvoy.com/wp-content/uploads/2025/03/Release-Notes-9.4.515.pdf

1

TypeTargetConfidenceTier
WeaknessExternal Control of Assumed-Immutable Web Parametercwe-4720%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.