CVE-2025-6631— PRT File Parsing Out-of-Bounds Write Vulnerability
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I. Basic Information for CVE-2025-6631
Vulnerability Information
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Vulnerability Title
PRT File Parsing Out-of-Bounds Write Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A maliciously crafted PRT file, when parsed through certain Autodesk products, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Autodesk多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Autodesk Advance Steel等都是美国Autodesk公司的产品。Autodesk Advance Steel是一套钢筋结构分析3D建模软件。Autodesk AutoCAD是一套专业的3D绘图软件。Autodesk Civil 3D是一套面向土木工程设计与文档编制的建筑信息模型（BIM）解决方案。 Autodesk多款产品存在安全漏洞，该漏洞源于解析特制PRT文件导致越界写入，可能导致任意代码执行。以下产品受到影响：Autodesk AutoCAD、Autodesk Advance St
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Autodesk | Shared Components | 1.6.2.11 ~ 1.7.0.10 | cpe:2.3:a:autodesk:shared_components:1.6.2.11:*:*:*:*:*:*:* |
II. Public POCs for CVE-2025-6631
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Autodesk · 2025-07-29 · 8 CVEs total
| CVE-2025-7675 | 7.8 HIGH | 3DM File Parsing Out-of-Bounds Write Vulnerability |
| CVE-2025-7497 | 7.8 HIGH | PRT File Parsing Out-of-Bounds Write Vulnerability |
| CVE-2025-6637 | 7.8 HIGH | PRT File Parsing Out-of-Bounds Write Vulnerability |
| CVE-2025-6636 | 7.8 HIGH | PRT File Parsing Use-After-Free Vulnerability |
| CVE-2025-6635 | 7.8 HIGH | PRT File Parsing Out-of-Bounds Read Vulnerability |
| CVE-2025-5043 | 7.8 HIGH | 3DM File Parsing Heap-Based Overflow Vulnerability |
| CVE-2025-5038 | 7.8 HIGH | X_T File Parsing Memory Corruption Vulnerability |
IV. Related Vulnerabilities
Same product: Shared Components
- CVE-2026-0875
MODEL File Parsing Out-of-Bounds Write - CVE-2026-0874
CATPART File Parsing Out-of-Bounds Write - CVE-2025-10900
MODEL File Parsing Out-of-Bounds Write Vulnerability - CVE-2025-10899
MODEL File Parsing Out-of-Bounds Write Vulnerability - CVE-2025-10898
MODEL File Parsing Out-of-Bounds Write Vulnerability
Same vendor: Autodesk
- CVE-2026-4344
Stored Cross-Site Scripting (XSS) Vulnerability in Assembly - CVE-2026-4345
Stored Cross-Site Scripting (XSS) Vulnerability in Design Na - CVE-2026-4369
Stored Cross-Site Scripting (XSS) Vulnerability in Assembly - CVE-2026-0875
MODEL File Parsing Out-of-Bounds Write - CVE-2026-0874
CATPART File Parsing Out-of-Bounds Write
V. Comments for CVE-2025-6631
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