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CVE-2021-47821— RarmaRadio 2.72.8 - Denial of Service

Quick assessment

Affected
Raimersoft RarmaRadio
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.

Raimersoft RarmaRadio是Raimersoft公司的一个网络收音机软件。 Raimersoft RarmaRadio 2.72.8版本存在安全漏洞，该漏洞源于网络配置字段存在缓冲区溢出，可能导致拒绝服务攻击。

CVSS 7.5 · High EPSS 0.38% · P31

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-47821

Vulnerability Information
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Vulnerability Title
RarmaRadio 2.72.8 - Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
RarmaRadio 2.72.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing network configuration fields with large character buffers. Attackers can generate a 100,000 character buffer and paste it into multiple network settings fields to trigger application instability and potential 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:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5
Vulnerability Title
Raimersoft RarmaRadio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Raimersoft RarmaRadio是Raimersoft公司的一个网络收音机软件。 Raimersoft RarmaRadio 2.72.8版本存在安全漏洞，该漏洞源于网络配置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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Raimersoft RarmaRadio 2.75.8 -

II. Public POCs for CVE-2021-47821

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III. Intelligence Information for CVE-2021-47821

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IV. Related Vulnerabilities

Same product: RarmaRadio
Same vendor: Raimersoft
Same weakness: CWE-1284

V. Comments for CVE-2021-47821

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