CVEvulnerability

CVE-2021-20704

9.8 CRITICAL Published 2021-11-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-11-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-120

Description

Buffer overflow vulnerability in the compatible API with previous versions CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network.

Affected configurations

• nec clusterpro x (>= 1.0 <= 4.3) • nec clusterpro x singleserversafe (>= 1.0 <= 4.3) • nec expresscluster x (>= 1.0 <= 4.3) • nec expresscluster x singleserversafe (>= 1.0 <= 4.3)

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References