What is CVE-2025-1277?

CVE-2025-1277 is a high-severity vulnerability in Autodesk Advance Steel, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2025-04-15.

How severe is CVE-2025-1277?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Autodesk Advance Steel

CVE-2025-1277

A maliciously crafted PDF file, when parsed through Autodesk applications, can force a Memory Corruption vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (24.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Autodesk Advance Steel — versions 2025, 2024, 2023
Autodesk Autocad — versions 2025, 2024, 2023
Autodesk Autocad Architecture — versions 2025, 2024, 2023
Autodesk Autocad Electrical — versions 2025, 2024, 2023
Autodesk Autocad Lt — versions 2025, 2024, 2023
Autodesk Autocad Map 3d — versions 2025, 2024, 2023
Autodesk Autocad Mechanical — versions 2025, 2024, 2023
Autodesk Autocad Mep — versions 2025, 2024, 2023
Autodesk Autocad Plant 3d — versions 2025, 2024, 2023
Autodesk Civil 3d — versions 2025, 2024, 2023

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

www.autodesk.com/products/autodesk-access/overview (patch)
www.autodesk.com/trust/security-advisories/adsk-sa-2025-0003 (vendor-advisory)

Frequently asked questions

What is CVE-2025-1277?: CVE-2025-1277 is a high-severity vulnerability in Autodesk Advance Steel, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2025-04-15.
How severe is CVE-2025-1277?: High severity. CVSS v3 base score is 7.8 out of 10.