SB2022110706 - Multiple vulnerabilities in ETIC Telecom Remote Access Server (RAS)

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Main Vulnerability Database SB2022110706

SB2022110706 - Multiple vulnerabilities in ETIC Telecom Remote Access Server (RAS)

Published: November 7, 2022

Security Bulletin ID SB2022110706
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Insufficient verification of data authenticity (CVE-ID: CVE-2022-3703)

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

The vulnerability exists due to insufficient verification of data authenticity. A remote attacker can gain elevated privileges on the target system.


2) Path traversal (CVE-ID: CVE-2022-41607)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.


3) Arbitrary file upload (CVE-ID: CVE-2022-40981)

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.


Remediation

Install update from vendor's website.

References