VulnerabilityAnalyzed
CVE-2025-46673
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).
CRITICAL 9.9EPSS 0.48%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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).
- CVSS 3.1
- 9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.48% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-913
- Affected
- nasa/cryptolib
- Source
- cve@mitre.org
References
- https://github.com/nasa/CryptoLib/compare/v1.3.0...v1.3.1Product
- https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2Product
- https://github.com/nasa/CryptoLib/pull/286Product
- https://github.com/nasa/CryptoLib/pull/306Product
- https://securitybynature.fr/post/hacking-cryptolib/Exploit, Press/Media Coverage
- https://securitybynature.fr/post/hacking-cryptolib/Exploit, Press/Media Coverage
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.