VULNERABILITY INTELLIGENCE

CVE-2021-30004

CVSS score5.3 MEDIUM
EPSS probability1.64%
CISA KEVNot currently listed
Published2021-04-02
Last modified2026-07-07
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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.

Weakness classification

  • nvd@nist.gov: CWE-20
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-20

Primary references