9.8
CRITICAL
CVE-2018-20396
NET&SYS MNG2120J and MNG6300 SNMP Credential Exposure
Description

NET&SYS MNG2120J 5.76.1006c and MNG6300 5.83.6305jrc2 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

INFO

Published Date :

Dec. 23, 2018, 9:29 p.m.

Last Modified :

Sept. 14, 2023, 4:09 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-20396 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 Telaum ming2120j_firmware
2 Telaum ming6300_firmware
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-2018-20396.

URL Resource
https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv Third Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html Exploit Third Party 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-2018-20396 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-20396 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Sep. 14, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed CPE Configuration AND OR *cpe:2.3:o:net-wave:ming2120j_firmware:5.76.1006c:*:*:*:*:*:*:* OR cpe:2.3:h:net-wave:ming2120j:4.10:*:*:*:*:*:*:* AND OR *cpe:2.3:o:telaum:ming2120j_firmware:5.76.1006c:*:*:*:*:*:*:* OR cpe:2.3:h:telaum:ming2120j:4.10:*:*:*:*:*:*:*
    Changed CPE Configuration AND OR *cpe:2.3:o:net-wave:ming6300_firmware:5.83.6305jrc2:*:*:*:*:*:*:* OR cpe:2.3:h:net-wave:ming6300:2.0:*:*:*:*:*:*:* AND OR *cpe:2.3:o:telaum:ming6300_firmware:5.83.6305jrc2:*:*:*:*:*:*:* OR cpe:2.3:h:telaum:ming6300:2.0:*:*:*:*:*:*:*
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-255 CWE-200 CWE-522
  • Initial Analysis by [email protected]

    Jan. 15, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html No Types Assigned https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html Exploit, Third Party Advisory
    Changed Reference Type https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv No Types Assigned https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv Third Party Advisory
    Added CWE CWE-255
    Added CPE Configuration AND OR *cpe:2.3:o:net-wave:ming2120j_firmware:5.76.1006c:*:*:*:*:*:*:* OR cpe:2.3:h:net-wave:ming2120j:4.10:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:net-wave:ming6300_firmware:5.83.6305jrc2:*:*:*:*:*:*:* OR cpe:2.3:h:net-wave:ming6300:2.0:*:*:*:*:*:*:*
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-2018-20396 is associated with the following CWEs:

Exploit Prediction

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

2.42 }} 1.96%

score

0.90140

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability