CVE-2021-47764
Medium · 5.5CVSS
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 |
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