SB2021022303 - Multiple vulnerabilities in Secomea GateManager

Description

This security bulletin contains information about 2 vulnerabilities.

1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-29031)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/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 insecure direct object reference (IDOR) issue combined with Old password check bypass. A remote authenticated attacker can gain elevated privileges and reset the password of any user in its domain or any sub-domain.

2) Path traversal (CVE-ID: CVE-2020-29026)

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:H/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 file upload function. A remote administrator can send a specially crafted HTTP request to read and write arbitrary files in the Linux file system.

Remediation

Install update from vendor's website.

References

• https://www.secomea.com/support/cybersecurity-advisory/#2920
• https://www.secomea.com/support/cybersecurity-advisory/#2918