netapp cloud-backup CVE-2018-15919 in NetApp and OpenBSD Products
Published on August 28, 2018

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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.'

NVD

Vulnerability Analysis

CVE-2018-15919 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. An automatable proof of concept (POC) exploit exists. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

What is an Information Disclosure Vulnerability?

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CVE-2018-15919 has been classified to as an Information Disclosure vulnerability or weakness.


Products Associated with CVE-2018-15919

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2018-15919 are published in these products:

NetApp Cloud Backup
 
NetApp Data Ontap Edge
 
NetApp Ontap Select Deploy
 
NetApp Steelstore
 
OpenBSD OpenSSH
 

Exploit Probability

EPSS
2.07%
Percentile
83.68%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.