Buffer overflow in Nec Expresscluster_x
CVE-2022-34823
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 earli…
Vulnerability class: Buffer Overflow
EPSS: 0.012 (65.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Nec Expresscluster_x
- Nec Expresscluster_x_singleserversafe
- Nec Corporation Clusterpro X — versions 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
Weakness classification (CWE)
References
- psirt-info@cyber.jp.nec.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-34823?
- CVE-2022-34823 is a critical-severity vulnerability in Nec Expresscluster_x, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-11-08.
- How severe is CVE-2022-34823?
- Critical severity. CVSS v3 base score is 9.8 out of 10.