CVE-2020-37128

ZOC Terminal 7.25.5 contains a script processing vulnerability that allows local attackers to crash the application by loading a maliciously crafted REXX script file. Attackers can generate an oversized script with 20,000 repeated characters to trigger an application crash and cause a denial of service.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.emtec.com
https://www.exploit-db.com/exploits/48302
https://www.vulncheck.com/advisories/zoc-terminal-script-denial-of-service

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) ZOC Terminal 7.25.5 contiene una vulnerabilidad de procesamiento de scripts que permite a atacantes locales bloquear la aplicación al cargar un archivo de script REXX diseñado maliciosamente. Los atacantes pueden generar un script sobredimensionado con 20.000 caracteres repetidos para provocar un bloqueo de la aplicación y causar una denegación de servicio.

05 Feb 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-05 17:16

Updated : 2026-04-15 00:35

NVD link : CVE-2020-37128

Mitre link : CVE-2020-37128

CVE.ORG link : CVE-2020-37128

JSON object : View

Products Affected

No product.

CWE

CWE-121

Stack-based Buffer Overflow

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