CVE Vulnerability

CVE-2021-30004

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://w1.fi/cgit/hostap/commit/?id=a0541334a6394f8237a4393b7372693cd7e96f15 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:w1.fi:hostapd:2.9:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:wpa_supplicant:2.9:*:*:*:*:*:*:*
Information

Published : 2021-04-02 05:15

Updated : 2021-04-07 12:47

NVD link : CVE-2021-30004

Mitre link : CVE-2021-30004

Products Affected
No products.
CWE
CWE-20