CVE-2021-47893

HIGH

AgataSoft PingMaster Pro 2.1 - DoS

Title source: llm

Description

AgataSoft PingMaster Pro 2.1 contains a denial of service vulnerability in the Trace Route feature that allows attackers to crash the application by overflowing the host name input field. Attackers can generate a 10,000-character buffer and paste it into the host name field to trigger an application crash and potential system instability.

Exploits (1)

exploitdb WORKING POC

by Ismael Nava · textdoswindows

https://www.exploit-db.com/exploits/49567

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/49567

[Various Sources] http://agatasoft.com/

[Third Party Advisory] https://www.vulncheck.com/advisories/agatasoft-pingmaster-pro-denial-of-service

Scores

CVSS v3 7.5

EPSS 0.0004

EPSS Percentile 12.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-770

Status published

Published Jan 23, 2026

Tracked Since Feb 18, 2026