Back to Database
Status published
High
CVE-2023-40706
Improper Restriction of Excessive Authentication Attempts in OPTO 22 SNAP PAC S1 Built-in Web Server
Vulnerability Description
There is no limit on the number of login attempts in the web server for the SNAP PAC S1 Firmware version R10.3b. This could allow for a brute-force attack on the built-in web server login.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-40706
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Nicolas Cano
More from OPTO 22
View All →CVE-2023-40710
An adversary could cause a continuous restart loop to the...
Medium
6.8
CVE-2023-40709
Uncontrolled Resource Consumption in OPTO 22 SNAP PAC S1 Built-In Web Server
Medium
6.8
CVE-2023-40708
Improper Access Control in OPTO 22 SNAP PAC S1
Medium
5.8
CVE-2023-40707
Weak password requirements in OPTO 22 SNAP PAC S1 Built-in Web Server
High
8.6
Affected Vendor
OPTO 22
View all reports →Affected Software
SNAP PAC S1
Vulnerable Versions:
R10.3b
Timeline
Official Publish:
August 24th, 2023
Last Modified:
October 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N