AUGUST 4, 2026
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Case File

CVE-2021-27417

MEDIUM · CVSS 4.6 EPSS 0.58%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-05-03 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.6. See the original NVD description below for full technical details.

CVE
CVE-2021-27417
Severity
MEDIUM
CVSS
4.6
EPSS
0.58%

Original NVD Description

eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.