SEPTEMBER 20, 2026
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Case File

CVE-2026-21553

HIGH · CVSS 7.5 EPSS 0.40%

Source: NVD + CISA KEV + EPSS · Published 2026-08-03 · Last synced 2026-09-02

CyberRota Analysis

AI-Generated

A vulnerability exists in the modem due to improper input validation, which can be exploited to cause a remote denial of service without requiring additional execution privileges. Organizations utilizing affected modem products should prioritize addressing this issue to prevent potential service disruptions.

CVE
CVE-2026-21553
Severity
HIGH
CVSS
7.5
EPSS
0.40%

Original NVD Description

In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed