Medium 6.2Published Mar 21, 2026

CVE-2019-25589ZOC Terminal 7.23.4 Buffer Overflow Denial of Service

Updated under an hour ago (Oct 26, 2026, 1:10 PM ET)

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Every CVE for Emtec ZOC Terminal

Exploited in the last 30 days

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.

CVSS: 6.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Emtec ZOC Terminal emtec:zoc_terminal (from the name)	7.23.4	CNA record
emtec zoc emtec:zoc	7.23.4	NVD

References

References

https://www.exploit-db.com/exploits/46857	exploit, vdb-entry
https://www.emtec.com	product
http://www.emtec.com/downloads/zoc/zoc7234_x64.exe	product, broken-link
https://www.vulncheck.com/advisories/zoc-terminal-buffer-overflow-denial-of-service	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.