Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-20630

Improper access control vulnerability in Phone Messages of Cybozu Office 10.0.0 to 10.8.4 allows authenticated attackers to bypass access restriction and obtain the data of Phone Messages via unspecified vectors.

  • Published: Mar 18, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-20630
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:P/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
cybozu / office 10.0.0 10.8.4.x