RCE in Nasa Cryptolib

CVE-2025-59534

CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59534?
CVE-2025-59534 is a high-severity vulnerability in Nasa Cryptolib, classified under OS Command Injection. CVSS score: 7.3/10. Published 2025-09-23.
How severe is CVE-2025-59534?
High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2025-59534 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.