AUGUST 5, 2026
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Case File

CVE-2021-30004

MEDIUM · CVSS 5.3 EPSS 1.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-02 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.

CVE
CVE-2021-30004
Severity
MEDIUM
CVSS
5.3
EPSS
1.67%

Original NVD Description

In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.

Related CVEs

Other vulnerabilities affecting the same vendor(s)