CVE-2017-7183

PoC —

CVSS 3.0

7.5 high

EPSS

6%p93

Published

Mar 27, 2017 (Mar 27, 2017)

Modified

Jun 17, 2026

Description

The TFTP server in ExtraPuTTY 0.30 and earlier allows remote attackers to cause a denial of service (crash) via a large (1) read or (2) write TFTP protocol message.

Vendors: extraputty
Products: extraputty
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (5.9%)

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