Cloudanix VulnDB

CVE-2021-47764

Medium · 5.5

CVSS

5.5

EPSS

0.2%

Published

Jan 15, 2026

CISA due date

—

The record

AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating DialUp connection and license name fields. Attackers can generate a 1000-character payload and paste it into specific input fields to trigger application crashes and force unexpected termination.

Affected packages

Ecosystem Package Introduced Fixed