CVE-2025-46673

medium

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).

References

https://securitybynature.fr/post/hacking-cryptolib/

https://github.com/nasa/CryptoLib/pull/306

https://github.com/nasa/CryptoLib/pull/286

https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2

https://github.com/nasa/CryptoLib/compare/v1.3.0...v1.3.1

Details

Source: Mitre, NVD

Published: 2025-04-27

Updated: 2025-04-29

Risk Information

CVSS v2

Base Score: 3.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 4.9

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00031