CVE-2025-46673

MEDIUM

Published Apr 27, 2025 Modified May 29, 2025 CWE-913

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).

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CVSS v3.1 Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-913 CWE-913

Affected Products

Vendor	Product	Versions
nasa	cryptolib	< 1.3.2

References

Exploits

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

Other 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

Frequently Asked Questions

What is 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). It has a CVSS v3.1 base score of 4.9 (MEDIUM).

How severe is CVE-2025-46673? +

CVE-2025-46673 has a CVSS v3.1 score of 4.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-46673? +

CVE-2025-46673 affects products from nasa, specifically: cryptolib. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-46673? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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