CVE-2025-13670

Name: CVE-2025-13670
Creator: NVD / NIST
Published: 2025-12-12T03:15:51.907+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.10%

Last modified Jun 17, 2026

CVE-2025-13670 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The High Level Synthesis Compiler i++ command for Windows is vulnerable to a DLL planting vulnerability. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

The High Level Synthesis Compiler i++ command for Windows is vulnerable to a DLL planting vulnerability

Metrics

CVSS 3.1

6.7/10

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

CVSS 4.0

5.4/10

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.10%

0.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-427

Affected Software

Vendor	Product	Versions
Intel	High Level Synthesis Compiler	<= 24.3

References

https://www.altera.com/security/security-advisory/asa-0003Vendor Advisory

Timeline

Published: Dec 12, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-13670?

The High Level Synthesis Compiler i++ command for Windows is vulnerable to a DLL planting vulnerability

How severe is CVE-2025-13670?

CVE-2025-13670 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.

How do I fix CVE-2025-13670?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-13670?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST