fkie_cve-2021-20147
Vulnerability from fkie_nvd
Published
2022-01-03 22:15
Modified
2024-11-21 05:46
Severity ?
Summary
ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows domain user exists.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| vulnreport@tenable.com | https://www.tenable.com/security/research/tra-2021-52 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.tenable.com/security/research/tra-2021-52 | Exploit, Third Party Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4D9FC84E-958F-450A-8400-1C51E00231A4",
"versionEndIncluding": "6.0",
"vulnerable": true
},
{
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"matchCriteriaId": "B2320EEE-367C-4CE1-8AC4-048B97DE71F3",
"vulnerable": true
},
{
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"matchCriteriaId": "B1E5484A-D834-4C7A-962C-C78CF0CDAA8B",
"vulnerable": true
},
{
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"matchCriteriaId": "6FA21683-29F7-44EB-84C6-D29C6C64DE97",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6102:*:*:*:*:*:*",
"matchCriteriaId": "7BE0B72F-2963-4666-9A82-7812BFB52DB0",
"vulnerable": true
},
{
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"matchCriteriaId": "85DD7E26-B9C5-4DCC-8F50-F5884AF61105",
"vulnerable": true
},
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"matchCriteriaId": "AC37608E-E61B-4333-8358-50C8377A1ABF",
"vulnerable": true
},
{
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"matchCriteriaId": "C13EF458-FE95-49E5-9A13-04C96C3F114A",
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},
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{
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},
{
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},
{
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"matchCriteriaId": "C5491174-9BE3-4FBF-AEF5-6A313E2CEBA0",
"vulnerable": true
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows domain user exists."
},
{
"lang": "es",
"value": "ManageEngine ADSelfService Plus versiones anteriores a la compilaci\u00f3n 6116, contiene una discrepancia de respuesta observable en la operaci\u00f3n UMCP de la ChangePasswordAPI. Esto permite a un atacante remoto no autenticado determinar si se presenta un usuario de dominio de Windows"
}
],
"id": "CVE-2021-20147",
"lastModified": "2024-11-21T05:46:00.767",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-01-03T22:15:08.503",
"references": [
{
"source": "vulnreport@tenable.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.tenable.com/security/research/tra-2021-52"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Third Party Advisory"
],
"url": "https://www.tenable.com/security/research/tra-2021-52"
}
],
"sourceIdentifier": "vulnreport@tenable.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-203"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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