SB2021091703 - Multiple vulnerabilities in Siemens RUGGEDCOM ROX
Published: September 17, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2021-37173)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/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 Secure Shell (SSH). A remote authenticated attacker can gain unauthorized access to sensitive information on the system.
2) Execution with unnecessary privileges (CVE-ID: CVE-2021-37174)
CWE-ID: CWE-250 - Execution with Unnecessary Privileges
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application binary has a setuid bit. A remote authenticated attacker can run the affected binary and execute arbitrary code on the system with root privileges.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-37175)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the affected devices do not properly handle permissions to traverse the file system. A remote authenticated attacker can gain access to an overview of the overview of the complete file system on the affected devices.
Remediation
Install update from vendor's website.