CVE-2020-37136

ZOC Terminal v7.25.5 - 'Private key file' Denial of Service

Published Feb 5, 2026 CVSS 4.0 · 6.7 Medium EPSS < 1% KEV · Not listed
Description
ZOC Terminal 7.25.5 contains a denial of service vulnerability in the private key file input field that allows attackers to crash the application. Attackers can overwrite the private key file input with a 2000-byte buffer, causing the application to become unresponsive when attempting to create SSH key files.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ejinshan
Ejinshan terminal Security System
CPEs cpe:2.3:a:ejinshan:terminal_security_system:7.25.5:*:*:*:*:*:*:*
Vendors & Products Ejinshan
Ejinshan terminal Security System
Type Values Removed Values Added
First Time appeared Emtec
Emtec zoc Terminal
Vendors & Products Emtec
Emtec zoc Terminal
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description ZOC Terminal 7.25.5 contains a denial of service vulnerability in the private key file input field that allows attackers to crash the application. Attackers can overwrite the private key file input with a 2000-byte buffer, causing the application to become unresponsive when attempting to create SSH key files.
Title ZOC Terminal v7.25.5 - 'Private key file' Denial of Service
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 15, 2026, 1:24 AM
Reserved
Feb 3, 2026, 4:27 PM
Status
Deferred
Published
Feb 5, 2026, 5:16 PM
Modified
Jun 17, 2026, 3:17 AM