SEPTEMBER 20, 2026
Live Feed
Back to database
Case File

CVE-2026-21555

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 in the modem's input validation can be exploited to cause a remote denial of service, potentially disrupting network connectivity without requiring any additional execution privileges. Organizations utilizing affected modem products should prioritize addressing this issue to mitigate the risk of service interruptions.

CVE
CVE-2026-21555
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