SB2023062303 - Multiple vulnerabilities in Advantech R-SeeNet

Description

This security bulletin contains information about 2 vulnerabilities.

1) Use of hard-coded credentials (CVE-ID: CVE-2023-2611)

CWE-ID: CWE-798 - Use of Hard-coded Credentials

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

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

2) External Control of File Name or Path (CVE-ID: CVE-2023-3256)

CWE-ID: CWE-73 - External Control of File Name or Path

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 compromise the target system.

The vulnerability exists due to application allows an attacker to control path of the files. A remote user can send a specially crafted HTTP request to access and load the content of local files.

Remediation

Install update from vendor's website.

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-173-02
• https://www.zerodayinitiative.com/advisories/ZDI-23-1156/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1157/