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CVE-2021-47798— NoteBurner 2.35 - Denial Of Service (DoS) (PoC)

Quick assessment

Affected
Noteburner NoteBurner
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.

NoteBurner是NoteBurner公司的一个音频格式转换工具。 NoteBurner 2.35版本存在安全漏洞，该漏洞源于许可证代码输入字段存在缓冲区溢出，可能导致拒绝服务攻击。

CVSS 9.8 · Critical EPSS 0.40% · P33

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-47798

Vulnerability Information
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Vulnerability Title
NoteBurner 2.35 - Denial Of Service (DoS) (PoC)
Source: CVE Program / CVE List V5
Vulnerability Description
NoteBurner 2.35 contains a buffer overflow vulnerability in the license code input field that allows attackers to crash the application. Attackers can generate a 6000-byte payload and paste it into the 'Name' and 'Code' fields to trigger an application crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
NoteBurner 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NoteBurner是NoteBurner公司的一个音频格式转换工具。 NoteBurner 2.35版本存在安全漏洞，该漏洞源于许可证代码输入字段存在缓冲区溢出，可能导致拒绝服务攻击。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Noteburner NoteBurner 2.35 -

II. Public POCs for CVE-2021-47798

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-47798

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IV. Related Vulnerabilities

Same weakness: CWE-120

V. Comments for CVE-2021-47798

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