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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2022-37660

In hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker that successfully bootstrapped public keys with another entity using PKEX in the past, will be able to subvert a future bootstrapping by passively observing public keys, re-using the encrypting element Qi and subtracting it from the captured message M (X = M - Qi). This will result in the public ephemeral key X; the only element required to subvert the PKEX association.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.6%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2022-37660
  • W1.fi » Hostapd » Version: 0.2.0
    cpe:2.3:a:w1.fi:hostapd:0.2.0
  • W1.fi » Hostapd » Version: 0.2.1
    cpe:2.3:a:w1.fi:hostapd:0.2.1
  • W1.fi » Hostapd » Version: 0.2.2
    cpe:2.3:a:w1.fi:hostapd:0.2.2
  • W1.fi » Hostapd » Version: 0.2.4
    cpe:2.3:a:w1.fi:hostapd:0.2.4
  • W1.fi » Hostapd » Version: 0.3.0
    cpe:2.3:a:w1.fi:hostapd:0.3.0
  • W1.fi » Hostapd » Version: 0.3.1
    cpe:2.3:a:w1.fi:hostapd:0.3.1
  • W1.fi » Hostapd » Version: 0.3.2
    cpe:2.3:a:w1.fi:hostapd:0.3.2
  • W1.fi » Hostapd » Version: 0.3.3
    cpe:2.3:a:w1.fi:hostapd:0.3.3
  • W1.fi » Hostapd » Version: 0.3.4
    cpe:2.3:a:w1.fi:hostapd:0.3.4
  • W1.fi » Hostapd » Version: 0.3.5
    cpe:2.3:a:w1.fi:hostapd:0.3.5
  • W1.fi » Hostapd » Version: 0.3.7
    cpe:2.3:a:w1.fi:hostapd:0.3.7
  • W1.fi » Hostapd » Version: 0.4.0
    cpe:2.3:a:w1.fi:hostapd:0.4.0
  • W1.fi » Hostapd » Version: 0.4.1
    cpe:2.3:a:w1.fi:hostapd:0.4.1
  • W1.fi » Hostapd » Version: 0.4.2
    cpe:2.3:a:w1.fi:hostapd:0.4.2
  • W1.fi » Hostapd » Version: 0.4.3
    cpe:2.3:a:w1.fi:hostapd:0.4.3
  • W1.fi » Hostapd » Version: 0.4.4
    cpe:2.3:a:w1.fi:hostapd:0.4.4
  • W1.fi » Hostapd » Version: 0.4.5
    cpe:2.3:a:w1.fi:hostapd:0.4.5
  • W1.fi » Hostapd » Version: 0.4.6
    cpe:2.3:a:w1.fi:hostapd:0.4.6
  • W1.fi » Hostapd » Version: 0.4.7
    cpe:2.3:a:w1.fi:hostapd:0.4.7
  • W1.fi » Hostapd » Version: 0.5.0
    cpe:2.3:a:w1.fi:hostapd:0.5.0
  • W1.fi » Hostapd » Version: 0.5.1
    cpe:2.3:a:w1.fi:hostapd:0.5.1
  • W1.fi » Hostapd » Version: 0.5.2
    cpe:2.3:a:w1.fi:hostapd:0.5.2
  • W1.fi » Hostapd » Version: 0.5.3
    cpe:2.3:a:w1.fi:hostapd:0.5.3
  • W1.fi » Hostapd » Version: 0.5.4
    cpe:2.3:a:w1.fi:hostapd:0.5.4
  • W1.fi » Hostapd » Version: 0.5.5
    cpe:2.3:a:w1.fi:hostapd:0.5.5
  • W1.fi » Hostapd » Version: 0.5.6
    cpe:2.3:a:w1.fi:hostapd:0.5.6
  • W1.fi » Hostapd » Version: 0.6.0
    cpe:2.3:a:w1.fi:hostapd:0.6.0
  • W1.fi » Hostapd » Version: 0.6.1
    cpe:2.3:a:w1.fi:hostapd:0.6.1
  • W1.fi » Hostapd » Version: 0.6.2
    cpe:2.3:a:w1.fi:hostapd:0.6.2
  • W1.fi » Hostapd » Version: 0.6.3
    cpe:2.3:a:w1.fi:hostapd:0.6.3
  • W1.fi » Hostapd » Version: 0.6.4
    cpe:2.3:a:w1.fi:hostapd:0.6.4
  • W1.fi » Hostapd » Version: 0.6.5
    cpe:2.3:a:w1.fi:hostapd:0.6.5
  • W1.fi » Hostapd » Version: 0.6.6
    cpe:2.3:a:w1.fi:hostapd:0.6.6
  • W1.fi » Hostapd » Version: 0.6.7
    cpe:2.3:a:w1.fi:hostapd:0.6.7
  • W1.fi » Hostapd » Version: 0.7.0
    cpe:2.3:a:w1.fi:hostapd:0.7.0
  • W1.fi » Hostapd » Version: 0.7.1
    cpe:2.3:a:w1.fi:hostapd:0.7.1
  • W1.fi » Hostapd » Version: 0.7.2
    cpe:2.3:a:w1.fi:hostapd:0.7.2
  • W1.fi » Hostapd » Version: 0.7.3
    cpe:2.3:a:w1.fi:hostapd:0.7.3
  • W1.fi » Hostapd » Version: 1.1
    cpe:2.3:a:w1.fi:hostapd:1.1
  • W1.fi » Hostapd » Version: 2.0
    cpe:2.3:a:w1.fi:hostapd:2.0
  • W1.fi » Hostapd » Version: 2.1
    cpe:2.3:a:w1.fi:hostapd:2.1
  • W1.fi » Hostapd » Version: 2.2
    cpe:2.3:a:w1.fi:hostapd:2.2
  • W1.fi » Hostapd » Version: 2.3
    cpe:2.3:a:w1.fi:hostapd:2.3
  • W1.fi » Hostapd » Version: 2.4
    cpe:2.3:a:w1.fi:hostapd:2.4
  • W1.fi » Hostapd » Version: 2.5
    cpe:2.3:a:w1.fi:hostapd:2.5
  • W1.fi » Hostapd » Version: 2.6
    cpe:2.3:a:w1.fi:hostapd:2.6
  • W1.fi » Hostapd » Version: 2.7
    cpe:2.3:a:w1.fi:hostapd:2.7
  • W1.fi » Hostapd » Version: 2.8
    cpe:2.3:a:w1.fi:hostapd:2.8
  • W1.fi » Hostapd » Version: 2.9
    cpe:2.3:a:w1.fi:hostapd:2.9


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