6.5
MEDIUM
CVE-2019-13140
Inteno EG200 routers - JUCI ACL Information Disclosure
Description

Inteno EG200 EG200-WU7P1U_ADAMO3.16.4-190226_1650 routers have a JUCI ACL misconfiguration that allows the "user" account to extract the 3DES key via JSON commands to ubus. The 3DES key is used to decrypt the provisioning file provided by Adamo Telecom on a public URL via cleartext HTTP.

INFO

Published Date :

Sept. 16, 2019, 5:15 p.m.

Last Modified :

March 31, 2022, 5:47 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2019-13140 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 Intenogroup eg200_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-2019-13140.

URL Resource
http://packetstormsecurity.com/files/154494/Inteno-IOPSYS-Gateway-3DES-Key-Extraction-Improper-Access.html Exploit Third Party Advisory VDB Entry
https://twitter.com/GerardFuguet/status/1169298861782896642 Third Party Advisory
https://www.exploit-db.com/docs/47397 Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/47390 Exploit Third Party Advisory VDB Entry

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-2019-13140 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-13140 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
  • Modified Analysis by [email protected]

    Mar. 31, 2022

    Action Type Old Value New Value
    Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Changed Reference Type https://www.exploit-db.com/docs/47397 No Types Assigned https://www.exploit-db.com/docs/47397 Exploit, Third Party Advisory, VDB Entry
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-203 CWE-552
  • CVE Modified by [email protected]

    Sep. 18, 2019

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/docs/47397 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 17, 2019

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://packetstormsecurity.com/files/154494/Inteno-IOPSYS-Gateway-3DES-Key-Extraction-Improper-Access.html No Types Assigned http://packetstormsecurity.com/files/154494/Inteno-IOPSYS-Gateway-3DES-Key-Extraction-Improper-Access.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://twitter.com/GerardFuguet/status/1169298861782896642 No Types Assigned https://twitter.com/GerardFuguet/status/1169298861782896642 Third Party Advisory
    Changed Reference Type https://www.exploit-db.com/exploits/47390 No Types Assigned https://www.exploit-db.com/exploits/47390 Exploit, Third Party Advisory, VDB Entry
    Added CWE CWE-203
    Added CPE Configuration AND OR *cpe:2.3:o:intenogroup:eg200_firmware:eg200-wu7p1u_adamo3.16.4-190226_1650:*:*:*:*:*:*:* OR cpe:2.3:h:intenogroup:eg200:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 16, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154494/Inteno-IOPSYS-Gateway-3DES-Key-Extraction-Improper-Access.html [No Types Assigned]
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-2019-13140 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-13140 weaknesses.

Exploit Prediction

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

1.62 }} -0.66%

score

0.87870

percentile

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