CVE-2018-15473

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
Overview
  • CVE ID
  • CVE-2018-15473
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-08-17T19:29:00
  • Last Modified Date
  • 2023-02-23T23:13:42
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* 1 OR 7.7
AND
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
AND
cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:netapp:cn1610:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:netapp:aff_baseboard_management_controller:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:fas_baseboard_management_controller:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:vsphere:*:* 1 OR 9.4
cpe:2.3:a:netapp:ontap_select_deploy:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:service_processor:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vsphere:*:* 1 OR 7.2
cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:netapp:data_ontap:-:*:*:*:*:7-mode:*:* 1 OR
AND
cpe:2.3:a:netapp:vasa_provider:*:*:*:*:*:*:*:* 1 OR 7.2
cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:netapp:storage_replication_adapter:*:*:*:*:*:vsphere:*:* 1 OR 7.2
cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2018/08/15/5 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/105140 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041487 Patch Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:0711 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2143
https://bugs.debian.org/906236 Issue Tracking Mailing List Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://github.com/openbsd/src/commit/779974d35b4859c07bc3cb8a12c74b43b0a7d1e0 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00022.html Mailing List Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0011 Third Party Advisory
https://security.gentoo.org/glsa/201810-03 Third Party Advisory
https://security.netapp.com/advisory/ntap-20181101-0001/ Third Party Advisory
https://usn.ubuntu.com/3809-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4280 Third Party Advisory
https://www.exploit-db.com/exploits/45210/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/45233/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/45939/ Exploit Third Party Advisory VDB Entry
https://www.oracle.com/security-alerts/cpujan2020.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-15473
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15473
History
Created Old Value New Value Data Type Notes
2022-05-10 16:30:03 Added to TrackCVE
2022-12-03 11:16:36 2018-08-17T19:29Z 2018-08-17T19:29:00 CVE Published Date updated
2022-12-03 11:16:36 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 11:16:36 Modified Vulnerability Status updated
2022-12-13 13:11:52 2022-12-13T12:15:25 CVE Modified Date updated
2022-12-13 13:11:55 References updated
2022-12-23 18:08:15 Modified Undergoing Analysis Vulnerability Status updated
2023-02-24 01:07:41 2023-02-23T23:13:42 CVE Modified Date updated
2023-02-24 01:07:41 Undergoing Analysis Analyzed Vulnerability Status updated