AUGUST 4, 2026
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Case File

CVE-2021-30065

HIGH · CVSS 7.5 EPSS 0.87%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30065
Severity
HIGH
CVSS
7.5
EPSS
0.87%

Original NVD Description

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus packets can bypass the ModBus enforcer. NOTE: this issue exists because of an incomplete fix of CVE-2017-11401.