OCTOBER 1, 2026
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Case File

CVE-2021-29998

CRITICAL · CVSS 9.8 EPSS 2.37%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-13 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-29998
Severity
CRITICAL
CVSS
9.8
EPSS
2.37%

Original NVD Description

An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-46749 HIGH CVE-2026-46748 HIGH CVE-2026-46747 MEDIUM CVE-2026-46746 HIGH CVE-2026-24349 HIGH CVE-2026-0262 HIGH