AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-31881

HIGH · CVSS 7.1 EPSS 1.48%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-31881
Severity
HIGH
CVSS
7.1
EPSS
1.48%

Original NVD Description

A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). When processing a DHCP OFFER message, the DHCP client application does not validate the length of the Vendor option(s), leading to Denial-of-Service conditions. (FSMD-2021-0008)