5.9
MEDIUM
CVE-2017-8444
Elastic Cloud Enterprise ZooKeeper MITM Unencrypted Traffic
Description

The client-forwarder in Elastic Cloud Enterprise versions prior to 1.0.2 do not properly encrypt traffic to ZooKeeper. If an attacker is able to man in the middle (MITM) the traffic between the client-forwarder and ZooKeeper they could potentially obtain sensitive data.

INFO

Published Date :

Sept. 29, 2017, 1:34 a.m.

Last Modified :

Nov. 21, 2024, 3:34 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2017-8444 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Elastic elastic_cloud_enterprise
1 Elasticsearch cloud_enterprise
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-8444.

URL Resource
https://discuss.elastic.co/t/elastic-cloud-enterprise-1-0-2-security-update/100247 Vendor Advisory
https://discuss.elastic.co/t/elastic-cloud-enterprise-1-0-2-security-update/100247 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-8444 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-8444 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://discuss.elastic.co/t/elastic-cloud-enterprise-1-0-2-security-update/100247
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Elastic CWE-319
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-310 NVD-CWE-noinfo
  • Initial Analysis by [email protected]

    Oct. 10, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://discuss.elastic.co/t/elastic-cloud-enterprise-1-0-2-security-update/100247 No Types Assigned https://discuss.elastic.co/t/elastic-cloud-enterprise-1-0-2-security-update/100247 Vendor Advisory
    Added CWE CWE-310
    Added CPE Configuration OR *cpe:2.3:a:elasticsearch:cloud_enterprise:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:elasticsearch:cloud_enterprise:1.0.1:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-8444 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} 0.00%

score

0.45843

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability