CVE-2018-15919

CVSS 5.3 MEDIUMEPSS 3.6%CWE-200

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 3.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Aug 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.'

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

n/a · n/a

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References

http://seclists.org/oss-sec/2018/q3/180 https://security.netapp.com/advisory/ntap-20181221-0001/http://www.securityfocus.com/bid/105163