SB20241022354 - Multiple vulnerabilities in Elvaco M-Bus Metering Gateway CMe3100



SB20241022354 - Multiple vulnerabilities in Elvaco M-Bus Metering Gateway CMe3100

Published: October 22, 2024

Security Bulletin ID SB20241022354
Severity
High
Patch available
NO
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 25% Medium 50% Low 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Insufficiently protected credentials (CVE-ID: CVE-2024-49396)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficiently protected credentials. A remote attacker can impersonate Elvaco and send false information.


2) Cross-site scripting (CVE-ID: CVE-2024-49397)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


3) Arbitrary file upload (CVE-ID: CVE-2024-49398)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.


4) Missing Authentication for Critical Function (CVE-ID: CVE-2024-49399)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to missing authentication for critical function. A remote attacker can use commands without providing a password and gain access to private data.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.