VDB-258876 · CVE-2024-3130 · GCVE-0-2024-3130

CoolKIt eWeLink App prior 5.4.x on Android/iOS hard-coded credentials

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.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in CoolKIt eWeLink App on Android/iOS. This affects an unknown part. The manipulation results in hard-coded credentials. This vulnerability is identified as CVE-2024-3130. The attack is only possible with local access. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in CoolKIt eWeLink App on Android/iOS. Affected is some unknown functionality. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Hard-coded Credentials in CoolKit eWeLlink app are before 5.4.x on Android and IOS allows local attacker to unauthorized access to sensitive data via Decryption algorithm and key obtained after decompiling app

The weakness was released by Aarav Sinha and Vaishali Nagori. The advisory is shared for download at ewelink.cc. This vulnerability is traded as CVE-2024-3130 since 04/01/2024. The exploitability is told to be difficult. The attack needs to be approached locally. The exploitation needs additional levels of successful authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

Upgrading to version 5.4.x eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

CoolKIt

Name

eWeLink App

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.9
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.7
CNA Vector (CoolKit): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: eWeLink App 5.4.x

Timelineinfo

04/01/2024 🔍
04/01/2024 +0 days 🔍
04/01/2024 +0 days 🔍
03/12/2025 +345 days 🔍

Sourcesinfo

Advisory: ewelink.cc
Researcher: Aarav Sinha, Vaishali Nagori
Status: Confirmed

CVE: CVE-2024-3130 (🔍)
GCVE (CVE): GCVE-0-2024-3130
GCVE (VulDB): GCVE-100-258876
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 04/01/2024 14:40
Updated: 03/12/2025 19:16
Changes: 04/01/2024 14:40 (63), 05/08/2024 12:51 (1), 03/12/2025 19:16 (2)
Complete: 🔍
Cache ID: 216::103