CVE-2023-52160

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://lists.debian.org/debian-lts-announce/2024/02/msg00013.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N46C4DTVUWK336OYDA4LGALSC5VVPTCC/	Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QU6IR4KV3ZXJZLK2BY7HAHGZNCP7FPNI/
https://w1.fi/cgit/hostap/commit/?id=8e6485a1bcb0baffdea9e55255a81270b768439c	Patch
https://www.top10vpn.com/research/wifi-vulnerabilities/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android::::::::
	cpe:2.3:o:google:chrome_os::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:fedoraproject:fedora:39:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

History

No history.

Information

Published : 2024-02-22 17:15

Updated : 2024-03-10 04:15

NVD link : CVE-2023-52160

Mitre link : CVE-2023-52160

CVE.ORG link : CVE-2023-52160

JSON object : View

Products Affected

google

chrome_os
android

fedoraproject

fedora

linux

linux_kernel

redhat

enterprise_linux

debian

debian_linux

w1.fi

wpa_supplicant

CWE

CWE-287

Improper Authentication

{"id": "CVE-2023-52160", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-02-22T17:15:08.263", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2024/02/msg00013.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N46C4DTVUWK336OYDA4LGALSC5VVPTCC/", "tags": ["Mailing List"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QU6IR4KV3ZXJZLK2BY7HAHGZNCP7FPNI/", "source": "cve@mitre.org"}, {"url": "https://w1.fi/cgit/hostap/commit/?id=8e6485a1bcb0baffdea9e55255a81270b768439c", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://www.top10vpn.com/research/wifi-vulnerabilities/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La implementaci\u00f3n de PEAP en wpa_supplicant hasta la versi\u00f3n 2.10 permite omitir la autenticaci\u00f3n. Para un ataque exitoso, se debe configurar wpa_supplicant para no verificar el certificado TLS de la red durante la autenticaci\u00f3n de la Fase 1, y luego se puede abusar de una vulnerabilidad eap_peap_decrypt para omitir la autenticaci\u00f3n de la Fase 2. El vector de ataque env\u00eda un paquete de \u00e9xito EAP-TLV en lugar de iniciar la Fase 2. Esto permite a un adversario hacerse pasar por redes Wi-Fi empresariales."}], "lastModified": "2024-03-10T04:15:06.897", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8255F035-04C8-4158-B301-82101711939C"}, {"criteria": "cpe:2.3:o:google:chrome_os:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5ACCACAF-7BD6-4C0A-8E6A-67E13D5E341D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "155AD4FB-E527-4103-BCEF-801B653DEA37"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "334B562B-B7A1-480C-ADF0-B92A14385AD1", "versionEndExcluding": "2.10"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}