// For flags

CVE-2022-34823

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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.

Vulnerabilidad de desbordamiento de búfer en CLUSTERPRO X 5.0 para Windows y versiones anteriores, EXPRESSCLUSTER X 5.0 para Windows y versiones anteriores, CLUSTERPRO X 5.0 SingleServerSafe para Windows y versiones anteriores, EXPRESSCLUSTER X 5.0 SingleServerSafe para Windows y versiones anteriores permiten que un atacante remoto no autenticado sobrescriba archivos existentes en el sistema de archivos y potencialmente ejecutar código arbitrario.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2022-06-29 CVE Reserved
  • 2022-11-08 CVE Published
  • 2025-05-02 CVE Updated
  • 2025-05-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://jpn.nec.com/security-info/secinfo/nv22-014_en.html 2022-11-09
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nec
Search vendor "Nec"
 Expresscluster X
Search vendor "Nec" for product "Expresscluster X"
 <= 5.0
Search vendor "Nec" for product "Expresscluster X" and version " <= 5.0"
windows
Affected
Nec
Search vendor "Nec"
 Expresscluster X Singleserversafe
Search vendor "Nec" for product "Expresscluster X Singleserversafe"
 <= 5.0
Search vendor "Nec" for product "Expresscluster X Singleserversafe" and version " <= 5.0"
windows
Affected