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.
Advisories

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Fixes

Solution

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Workaround

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History

Sat, 24 Jan 2026 05:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 24 Jan 2026 02:00:00 +0900

Type Values Removed Values Added
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.
Title AgataSoft PingMaster Pro 2.1 - Denial of Service
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-23T19:15:43.383Z

Reserved: 2026-01-18T12:35:05.174Z

Link: CVE-2021-47893

cve-icon Vulnrichment

Updated: 2026-01-23T19:15:40.952Z

cve-icon NVD

Status : Received

Published: 2026-01-23T17:15:56.717

Modified: 2026-01-23T17:15:56.717

Link: CVE-2021-47893

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses