SB2021111005 - Multiple vulnerabilities in Siemens SCALANCE W1750D
Published: November 10, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) OS Command Injection (CVE-ID: CVE-2021-37727)
CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote authenticated user to escalate privileges on the system.
The vulnerability exists due to improper input validation in the command line interface. A remote privileged user can pass specially crafted data to the application and execute arbitrary OS commands on the system.
2) OS Command Injection (CVE-ID: CVE-2021-37730)
CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote authenticated user to escalate privileges on the system.
The vulnerability exists due to improper input validation in the command line interface. A remote privileged user can pass specially crafted data to the application and execute arbitrary OS commands on the system.
3) Path traversal (CVE-ID: CVE-2021-37734)
CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the instant command line interface. A remote privileged user can view contents of arbitrary files on the system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.