CVE-2019-25589
ZOC Terminal 7.23.4 Buffer Overflow Denial of Service
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.
INFO
Published Date :
March 22, 2026, 1:16 a.m.
Last Modified :
April 15, 2026, 4:45 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update ZOC Terminal to a patched version.
- Avoid entering excessively long strings in the Shell field.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-25589.
| URL | Resource |
|---|---|
| http://www.emtec.com/downloads/zoc/zoc7234_x64.exe | Broken Link |
| https://www.emtec.com | Product |
| https://www.exploit-db.com/exploits/46857 | Exploit VDB Entry |
| https://www.vulncheck.com/advisories/zoc-terminal-buffer-overflow-denial-of-service | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-25589 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-25589
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-25589 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-25589 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 15, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:emtec:zoc:7.23.4:*:*:*:*:*:*:* Added Reference Type VulnCheck: http://www.emtec.com/downloads/zoc/zoc7234_x64.exe Types: Broken Link Added Reference Type VulnCheck: https://www.emtec.com Types: Product Added Reference Type VulnCheck: https://www.exploit-db.com/exploits/46857 Types: Exploit, VDB Entry Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/zoc-terminal-buffer-overflow-denial-of-service Types: Third Party Advisory -
New CVE Received by [email protected]
Mar. 22, 2026
Action Type Old Value New Value 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. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-787 Added Reference http://www.emtec.com/downloads/zoc/zoc7234_x64.exe Added Reference https://www.emtec.com Added Reference https://www.exploit-db.com/exploits/46857 Added Reference https://www.vulncheck.com/advisories/zoc-terminal-buffer-overflow-denial-of-service