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

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements Present

User Interaction Active

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00015.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Altera High Level Synthesis Compiler unaffected
Version Status Constraints
19.1 affected ≤ 24.3

Configuration 1 [-]

AND
cpe:2.3:a:intel:high_level_synthesis_compiler:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Altera Subscribe
High Level Synthesis Compiler Subscribe
Intel Subscribe
High Level Synthesis Compiler Subscribe
Microsoft Subscribe
Windows Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.altera.com/security/security-advisory/asa-0003 cve-icon cve-icon
History

Mon, 12 Jan 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Intel
Intel high Level Synthesis Compiler
Microsoft
Microsoft windows
CPEs cpe:2.3:a:intel:high_level_synthesis_compiler:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Intel
Intel high Level Synthesis Compiler
Microsoft
Microsoft windows

Fri, 12 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 12 Dec 2025 03:15:00 +0000

Type Values Removed Values Added
Description The High Level Synthesis Compiler i++ command for Windows is vulnerable to a DLL planting vulnerability
Title High Level Synthesis Compiler Security Advisory
First Time appeared Altera
Altera high Level Synthesis Compiler
Weaknesses CWE-427
CPEs cpe:2.3:a:altera:high_level_synthesis_compiler:*:*:windows:*:*:*:*:*
Vendors & Products Altera
Altera high Level Synthesis Compiler
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 5.4, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Altera

Published:

Updated: 2025-12-12T19:51:30.180Z

Reserved: 2025-11-25T16:59:58.049Z

Link: CVE-2025-13670

cve-icon Vulnrichment

Updated: 2025-12-12T19:51:23.855Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-12T03:15:51.907

Modified: 2026-01-12T15:15:20.283

Link: CVE-2025-13670

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses