CVE-2025-46673CRITICAL 9.9EPSS p30.9%

CVE-2025-46673CVE-2025-46673

Description

NASA CryptoLib before 1.3.2 does not check whether the SA is in an operational state before use, possibly leading to a bypass of the Space Data Link Security protocol (SDLS).

Scoring

CVSS 3.19.9 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.39% probability of exploitation · percentile 30.9% · 2026-06-19T12:03:05Z
Published2025-04-27
Last modified2025-05-29

Underlying weaknesses· 1

CWE-913

References

  1. https://github.com/nasa/CryptoLib/compare/v1.3.0...v1.3.1
  2. https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2
  3. https://github.com/nasa/CryptoLib/pull/286
  4. https://github.com/nasa/CryptoLib/pull/306
  5. https://securitybynature.fr/post/hacking-cryptolib/
  6. https://securitybynature.fr/post/hacking-cryptolib/

1

TypeTargetConfidenceTier
WeaknessImproper Control of Dynamically-Managed Code Resourcescwe-9130%live

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