by Kastro
Paper/Archive/CVE-2025-46673

CVE-2025-46673

NASA CryptoLib — 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 Spac…

EPSS 0.5%public exploitCVSS 9.9
critical.is priorityof 100
48
CVSS 9.9 (NVD)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 43.3.433 × 208.7Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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).

Affected

ProductAffectedFixed inSource
CryptoLib< 1.3.21.3.2CNA

Scores by source

NVD9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
mitre (CNA)4.9CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

exploitsecuritybynature.fr/post/hacking-cryptolibrefgithub.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2refgithub.com/nasa/CryptoLib/pull/286refgithub.com/nasa/CryptoLib/pull/306refgithub.com/nasa/CryptoLib/compare/v1.3.0...v1.3.1