What is the CVSS score of CVE-2025-46672?

CVE-2025-46672 has a CVSS 3.1 base score of 3.5 (Low). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N. EPSS exploitation probability: 0.2%.

Which versions of Cryptolib are affected by CVE-2025-46672?

CVE-2025-46672 is a low-severity vulnerability (CVSS 3.5). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation.

Is there a public PoC exploit available for CVE-2025-46672?

Yes, a public proof-of-concept exploit is available for CVE-2025-46672. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-46672?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

Cryptolib CVE-2025-46672

LOW

Unchecked Return Value (CWE-252)

2025-04-27 cve@mitre.org

Information Disclosure Cryptolib

3.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

3.5 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

PoC Detected

May 29, 2025 - 15:48 vuln.today

Public exploit code

CVE Published

Apr 27, 2025 - 01:15 nvd

LOW 3.5

DescriptionCVE.org

NASA CryptoLib before 1.3.2 does not check the OTAR crypto function returned status, potentially leading to spacecraft hijacking.

AnalysisAI

NASA CryptoLib before 1.3.2 does not check the OTAR crypto function returned status, potentially leading to spacecraft hijacking. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-252. NASA CryptoLib before 1.3.2 does not check the OTAR crypto function returned status, potentially leading to spacecraft hijacking. Affected products include: Nasa Cryptolib. Version information: before 1.3.2.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.