Description

RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.

INFO

Published Date :

2026-03-21T12:47:09.361Z

Last Modified :

2026-03-21T12:47:09.361Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2019-25569 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2019-25569.

URL Resource
https://realterm.sourceforge.io/ cve-icon cve-icon
https://sourceforge.net/projects/realterm/files/ cve-icon cve-icon
https://www.exploit-db.com/exploits/46391 cve-icon cve-icon
https://www.vulncheck.com/advisories/realterm-serial-terminal-seh-overflow-crash cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
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VS Confidentiality
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SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact