CVE-2021-20147

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
tenableCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
VendorProductVersion
zohocorpmanageengine_adselfservice_plus
𝑥
≤ 6.0
zohocorpmanageengine_adselfservice_plus
6.1
zohocorpmanageengine_adselfservice_plus
6.1:6100
zohocorpmanageengine_adselfservice_plus
6.1:6101
zohocorpmanageengine_adselfservice_plus
6.1:6102
zohocorpmanageengine_adselfservice_plus
6.1:6103
zohocorpmanageengine_adselfservice_plus
6.1:6104
zohocorpmanageengine_adselfservice_plus
6.1:6105
zohocorpmanageengine_adselfservice_plus
6.1:6106
zohocorpmanageengine_adselfservice_plus
6.1:6107
zohocorpmanageengine_adselfservice_plus
6.1:6108
zohocorpmanageengine_adselfservice_plus
6.1:6109
zohocorpmanageengine_adselfservice_plus
6.1:6110
zohocorpmanageengine_adselfservice_plus
6.1:6111
zohocorpmanageengine_adselfservice_plus
6.1:6112
zohocorpmanageengine_adselfservice_plus
6.1:6113
zohocorpmanageengine_adselfservice_plus
6.1:6114
zohocorpmanageengine_adselfservice_plus
6.1:6115
𝑥
= Vulnerable software versions