CVE-2023-40707 Weak password requirements in OPTO 22 SNAP PAC S1 Built-in Web Server
The built-in web server lacks password complexity requirements, allowing attackers to potentially gain account access via brute force attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-40707?
CVE-2023-40707 is a high-severity vulnerability in OPTO 22 SNAP PAC S1, published on 24 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
There are no requirements for setting a complex password in the built-in web server of the SNAP PAC S1 Firmware version R10.3b, which could allow for a successful brute force attack if users don't set up complex credentials.
Weakness: CWE-521
Which versions are affected by CVE-2023-40707?
It affects 1 product.
Products include Opto22 Snap Pac S1 Firmware.
How do I fix CVE-2023-40707?
No fix has been published for CVE-2023-40707 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-40707 being exploited?
There is no known exploitation of CVE-2023-40707 in the wild and no public exploit code.
Other vulnerabilities in OPTO 22 SNAP PAC S1
- CVE-2023-40706 Improper Restriction of Excessive Authentication Attempts in OPTO 22 SNAP PAC S1 Built-in Web Server
- CVE-2023-40709 Uncontrolled Resource Consumption in OPTO 22 SNAP PAC S1 Built-In Web Server
- CVE-2023-40710 Denial of service in SNAP PAC S1
- CVE-2023-40708 Improper Access Control in OPTO 22 SNAP PAC S1
Sources
Also known as GHSA-83ch-r43j-j6qp.