SB2023051219 - Multiple vulnerabilities in Sierra Wireless AirVantage



SB2023051219 - Multiple vulnerabilities in Sierra Wireless AirVantage

Published: May 12, 2023

Security Bulletin ID SB2023051219
CSH Severity
Medium
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Improper Authentication (CVE-ID: CVE-2023-31279)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote user can configure, manage and execute AT commands on an unsuspecting user’s devices.


2) Information disclosure (CVE-ID: CVE-2023-31280)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


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

The vulnerability exists due to excessive data output by the application in the AirVantage online Warranty Checker tool. A remote attacker can gain unauthorized access to sensitive information on the system.


Remediation

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