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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product
** DISPUTED ** OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product.
Metrics
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** DISPUTED ** OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product.
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product
Modified Analysis by NIST4/18/2022 2:06:52 PM
Action
Type
Old Value
New Value
Changed
Reference Type
https://github.com/openssh/openssh-portable/pull/270#issuecomment-920577097 No Types Assigned
https://github.com/openssh/openssh-portable/pull/270#issuecomment-920577097 Issue Tracking, Third Party Advisory
Changed
Reference Type
https://github.com/openssh/openssh-portable/pull/270#issuecomment-943909185 No Types Assigned
https://github.com/openssh/openssh-portable/pull/270#issuecomment-943909185 Issue Tracking, Third Party Advisory
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2018/08/24/1 No Types Assigned
https://www.openwall.com/lists/oss-security/2018/08/24/1 Mailing List, Third Party Advisory
CVE Modified by MITRE2/24/2022 10:15:16 AM
Action
Type
Old Value
New Value
Changed
Description
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session.
** DISPUTED ** OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product.
OR
*cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20211014-0005/ No Types Assigned
https://security.netapp.com/advisory/ntap-20211014-0005/ Third Party Advisory
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