CVE-2022-34823

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
9.8CRITICAL
EPSS
1.4%
top 19.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
NEC Expresscluster XNEC Expresscluster X SingleserversafeNEC Corporation Clusterpro X
Timeline
PublishedNov 8
Latest updateJul 22

Description

Buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier allows a remote unauthenticated attacker to overwrite existing files on the file system and to potentially execute arbitrary code.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5nec_corporation/clusterpro_xCLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier

🔴Vulnerability Details

3
OSV
fdkaac vulnerabilities↗2025-07-22
▶
GHSA
GHSA-qq8m-wq89-2wqp: Buffer overflow vulnerability in CLUSTERPRO X 5↗2022-11-09
▶
CVEList
CVE-2022-34823: Buffer overflow vulnerability in CLUSTERPRO X 5↗2022-11-08
▶
CVE-2022-34823 (CRITICAL CVSS 9.8) | Buffer overflow vulnerability in CL | cvebase.io