VDB-141836 · CVE-2019-13140 · EDB-ID 47390

Inteno EG200 EG200-WU7P1U_ADAMO3.16.4-190226_1650 JUCI ACL Key information exposure

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.9	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Inteno EG200 EG200-WU7P1U_ADAMO3.16.4-190226_1650. This affects an unknown part of the component JUCI ACL. Such manipulation leads to information exposure (Key). This vulnerability is documented as CVE-2019-13140. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Inteno EG200 EG200-WU7P1U_ADAMO3.16.4-190226_1650 and classified as problematic. Affected by this issue is some unknown functionality of the component JUCI ACL. The manipulation with an unknown input leads to a information exposure vulnerability (Key). Using CWE to declare the problem leads to CWE-203. The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not. Impacted is confidentiality. CVE summarizes:

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.

The weakness was released 09/16/2019 as EDB-ID 47390 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2019-13140 since 07/01/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

After immediately, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (47390). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Inteno

Name

EG200

Version

EG200-WU7P1U_ADAMO3.16.4-190226_1650

CPE 2.3info

🔍

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Key
Class: Information exposure / Key
CWE: CWE-203 / CWE-200 / CWE-284
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

07/01/2019 🔍
09/16/2019 +77 days 🔍
09/16/2019 +0 days 🔍
09/16/2019 +0 days 🔍
09/17/2019 +1 days 🔍
08/27/2020 +345 days 🔍

Sourcesinfo

Advisory: EDB-ID 47390
Status: Not defined

CVE: CVE-2019-13140 (🔍)
GCVE (CVE): GCVE-0-2019-13140
GCVE (VulDB): GCVE-100-141836
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/17/2019 07:27
Updated: 08/27/2020 07:13
Changes: 09/17/2019 07:27 (45), 08/27/2020 07:13 (18)
Complete: 🔍
Cache ID: 216::103