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CVE-2021-30004

medium CVSS 5.3 EPSS 1.6%

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

Versions it affects

Software versions checked with the free lookup that CVE-2021-30004 applies to, and the release that fixes it where the sources name one.

wpa_supplicant 2.9

At a glance

Severity
Medium
CVSS base score
5.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.6% probability of exploitation in the next 30 days, higher than 76% of scored vulnerabilities
Weakness
CWE-20
Published
2021-04-02
NVD CVE.org

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