Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2021-47821

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.

  • Published: Jan 16, 2026
  • Updated: Jan 17, 2026
  • CVE: CVE-2021-47821
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N