CVE-2019-25589

ZOC Terminal 7.23.4 Buffer Overflow Denial of Service

Published Mar 22, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
ZOC Terminal 7.23.4 contains a buffer overflow vulnerability in the Shell field of Program Settings that allows local attackers to crash the application by supplying an excessively long string. Attackers can paste a crafted payload into the Shell configuration field and trigger a crash when accessing the Command Shell feature.

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:7.23.4:*:*:*:*:*:*:*
Vendors & Products Ejinshan
Ejinshan terminal Security System
Type Values Removed Values Added
First Time appeared Emtec zoc
CPEs cpe:2.3:a:emtec:zoc:7.23.4:*:*:*:*:*:*:*
Vendors & Products Emtec zoc
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Emtec
Emtec zoc Terminal
Vendors & Products Emtec
Emtec zoc Terminal
Type Values Removed Values Added
Description ZOC Terminal 7.23.4 contains a buffer overflow vulnerability in the Shell field of Program Settings that allows local attackers to crash the application by supplying an excessively long string. Attackers can paste a crafted payload into the Shell configuration field and trigger a crash when accessing the Command Shell feature.
Title ZOC Terminal 7.23.4 Buffer Overflow Denial of Service
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/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
Mar 21, 2026, 4:46 PM
Status
Analyzed
Published
Mar 22, 2026, 1:16 AM
Modified
Jun 17, 2026, 2:32 AM