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CVE-2025-67433

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Open TFTP Server MultiThreaded是achaldhir个人开发者的一个TFTP协议文件传输工具。 Open TFTP Server MultiThreaded 1.7版本存在安全漏洞，该漏洞源于processRequest函数存在堆缓冲区溢出，可能导致通过特制DATA数据包触发拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.45% · P38

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-67433

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Open TFTP Server MultiThreaded 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open TFTP Server MultiThreaded是achaldhir个人开发者的一个TFTP协议文件传输工具。 Open TFTP Server MultiThreaded 1.7版本存在安全漏洞，该漏洞源于processRequest函数存在堆缓冲区溢出，可能导致通过特制DATA数据包触发拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2025-67433

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III. Intelligence Information for CVE-2025-67433

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Same Patch Batch · n/a · 2026-02-12 · 22 CVEs total

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CVE-2025-61880 Infoblox NIOS 安全漏洞
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CVE-2025-69752 Ideagen Q-Pulse 安全漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-67433

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