AUGUST 4, 2026
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Case File

CVE-2021-28847

HIGH · CVSS 7.5 EPSS 1.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-03 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Windows. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2021-28847
Severity
HIGH
CVSS
7.5
EPSS
1.43%
Windows

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)