CVE-2021-28847

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

MobaXterm before 21.0 allows remote servers to cause a denial of service (Windows GUI hang) via tab title change requests that are sent repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jun 3, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-28847: High severity, CVSS 7.5 | Vulnix