cve-2022-45141
Vulnerability from cvelistv5
Published
2023-03-06 00:00
Modified
2024-08-03 14:09
Severity ?
EPSS score ?
Summary
Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96).
References
{
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"providerMetadata": {
"dateUpdated": "2024-08-03T14:09:56.405Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.samba.org/samba/security/CVE-2022-45141.html"
},
{
"name": "GLSA-202309-06",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202309-06"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Samba",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Fixed in samba 4.15.13, samba 4.16.8, samba 4.15.13"
}
]
}
],
"descriptions": [
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"lang": "en",
"value": "Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96)."
}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-328",
"description": "CWE-328",
"lang": "en",
"type": "CWE"
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"providerMetadata": {
"dateUpdated": "2023-09-17T08:06:25.974088",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
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"references": [
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"url": "https://www.samba.org/samba/security/CVE-2022-45141.html"
},
{
"name": "GLSA-202309-06",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202309-06"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2022-45141",
"datePublished": "2023-03-06T00:00:00",
"dateReserved": "2022-11-10T00:00:00",
"dateUpdated": "2024-08-03T14:09:56.405Z",
"state": "PUBLISHED"
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"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2022-45141\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2023-03-06T23:15:11.157\",\"lastModified\":\"2023-09-17T09:15:11.673\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96).\"},{\"lang\":\"es\",\"value\":\"Dado que la vulnerabilidad de elevaci\u00f3n de privilegios de Windows Kerberos RC4-HMAC fue revelada por Microsoft el 8 de noviembre de 2022 y seg\u00fan RFC8429 se asume que rc4-hmac es d\u00e9bil, los DC de Directorio Activo Samba vulnerables emitir\u00e1n tickets cifrados rc4-hmac a pesar de que el servidor de destino admita un cifrado mejor (por ejemplo, aes256-cts-hmac-sha1-96).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-326\"}]},{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-328\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.15.13\",\"matchCriteriaId\":\"703773B3-EE5B-41F5-A2D9-B56F96B8793D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.16.0\",\"versionEndExcluding\":\"4.16.8\",\"matchCriteriaId\":\"10AA6759-95FC-47A6-AA92-342893A2B23E\"}]}]}],\"references\":[{\"url\":\"https://security.gentoo.org/glsa/202309-06\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://www.samba.org/samba/security/CVE-2022-45141.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.