AUGUST 4, 2026
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Case File

CVE-2020-6989

CRITICAL · CVSS 9.8 EPSS 3.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-03-24 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2020-6989
Severity
CRITICAL
CVSS
9.8
EPSS
3.41%

Original NVD Description

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote attackers to cause a denial-of-service condition or execute arbitrary code.

Related CVEs

Other vulnerabilities affecting the same vendor(s)