CVE-2023-40706 HIGH

CVE-2023-40706: Improper Restriction of Excessive Authentication Attempts in OPTO 22 SNAP PAC S1 Built-in Web Server

Vendor Opto 22

Product SNAP PAC S1

Weakness CWE-307 · Brute force

Published August 24, 2023

Last update October 2, 2024

View on NVD All CVEs

CVSS base score

8.6/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 24, 2023 CVE published

October 2, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-40706 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/307.html

Related vulnerabilities

CVE-2023-40706: Improper Restriction of Excessive Authentication Attempts in OPTO 22 SNAP PAC S1 Built-in Web Server

01Description

02Disclosure timeline

03References

04Related CVE