SB2023082806 - Multiple vulnerabilities in OPTO 22 SNAP PAC S1
Published: August 28, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Improper Restriction of Excessive Authentication Attempts (CVE-ID: CVE-2023-40706)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the number of login attempts is not limited. A remote attacker can perform a brute-force attack on the built-in web server login.
2) Weak password requirements (CVE-ID: CVE-2023-40707)
The vulnerability allows an attacker to perform brute-force attack and guess the password.
The vulnerability exists due to weak password requirements. An attacker can perform a brute-force attack and guess users' passwords.
3) Improper access control (CVE-ID: CVE-2023-40708)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the File Transfer Protocol (FTP) port. A remote attacker can bypass implemented security restrictions and access some device files.
4) Resource exhaustion (CVE-ID: CVE-2023-40709)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can send a specially crafted ICMP request, trigger resource exhaustion and perform a denial of service (DoS) attack.
5) Resource exhaustion (CVE-ID: CVE-2023-40710)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can send a specially crafted HTTP GET request, trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.