What is the CVSS score of CVE-2025-46674?

CVE-2025-46674 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:N/I:N/A:L. EPSS exploitation probability: 0.3%.

Which versions of Cryptolib are affected by CVE-2025-46674?

CVE-2025-46674 is a low-severity vulnerability (CVSS 3.5). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation.. A patch is available.

Is there a public PoC exploit available for CVE-2025-46674?

Yes, a public proof-of-concept exploit is available for CVE-2025-46674. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2025-46674?

During next maintenance window: Apply vendor patches when convenient. Vendor patch is available.

Cryptolib CVE-2025-46674

LOW

Active Debug Code (CWE-489)

2025-04-27 cve@mitre.org

Information Disclosure Oracle 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:N/I:N/A:L

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:N/I:N/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

Patch released

Mar 28, 2026 - 18:38 nvd

Patch available

PoC Detected

May 29, 2025 - 14:02 vuln.today

Public exploit code

CVE Published

Apr 27, 2025 - 01:15 nvd

LOW 3.5

DescriptionCVE.org

NASA CryptoLib before 1.3.2 uses Extended Procedures that are a Work in Progress (not intended for use during flight), potentially leading to a keystream oracle.

AnalysisAI

NASA CryptoLib before 1.3.2 uses Extended Procedures that are a Work in Progress (not intended for use during flight), potentially leading to a keystream oracle. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-489. NASA CryptoLib before 1.3.2 uses Extended Procedures that are a Work in Progress (not intended for use during flight), potentially leading to a keystream oracle. Affected products include: Nasa Cryptolib. Version information: before 1.3.2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.