CVE-2025-46673

EUVD-2025-12473
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.9 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
mitreCNA
4.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
Affected Products (NVD)
VendorProductVersion
nasacryptolib
𝑥
< 1.3.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/nasa/CryptoLib/compare/v1.3.0...v1.3.1
https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2
https://github.com/nasa/CryptoLib/pull/286
https://github.com/nasa/CryptoLib/pull/306
https://securitybynature.fr/post/hacking-cryptolib/
https://securitybynature.fr/post/hacking-cryptolib/