Attacker Value
High
CVE-2018-15919
CVE-2018-15919
(Last updated October 06, 2023) ▾
MITRE ATT&CK
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Initial Access
Techniques
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Persistence
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Description
Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states ‘We understand that the OpenSSH developers do not want to treat such a username enumeration (or “oracle”) as a vulnerability.’
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
None
Availability (A):
None
General Information
Vendors
- netapp,
- openbsd
Products
- cloud backup -,
- cn1610 firmware -,
- data ontap edge -,
- ontap select deploy -,
- openssh,
- steelstore -
