CVE-2026-79954
NASA CryptoLib 1.5.0 - TC receive path accepts Security Associations from the wrong GVCID
Description
NASA CryptoLib 1.5.0 contains an authentication downgrade vulnerability in the Telecommand (TC) receive path. The receiver selects the Security Association used for SDLS processing solely from the SPI field inside the incoming frame, but it does not verify that the selected SA is authorized for the frame's GVCID.
No summary for this CVE yet.
Weaknesses
Affected Products
NASA
commercial·US
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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MITRE ATT&CK
2 techniques Initial Access
References
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