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CVE-2023-52160

medium CVSS 6.5 EPSS 1.2%

The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not verify the network's TLS certificate during Phase 1 authentication, and an eap_peap_decrypt vulnerability can then be abused to skip Phase 2 authentication. The attack vector is sending an EAP-TLV Success packet instead of starting Phase 2. This allows an adversary to impersonate Enterprise Wi-Fi networks.

Versions it affects

Software versions checked with the free lookup that CVE-2023-52160 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
6.5 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.2% probability of exploitation in the next 30 days, higher than 67% of scored vulnerabilities
Weakness
CWE-287
Published
2024-02-22
NVD CVE.org

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