What is CVE-2023-40707?

CVE-2023-40707 is a high-severity vulnerability in Opto 22 Snap Pac S1, classified under Weak Password Requirements. CVSS score: 8.6/10. Published 2023-08-24.

How severe is CVE-2023-40707?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Opto 22 Snap Pac S1

CVE-2023-40707

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.

EPSS: 0.005 (38.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Opto 22 Snap Pac S1 — versions R10.3b
Opto22 Snap_pac_s1
Opto22 Snap_pac_s1_firmware — versions r10.3b

Weakness classification (CWE)

CWE-521 — Weak Password Requirements

References

ot-cert@dragos.com (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-40707?: CVE-2023-40707 is a high-severity vulnerability in Opto 22 Snap Pac S1, classified under Weak Password Requirements. CVSS score: 8.6/10. Published 2023-08-24.
How severe is CVE-2023-40707?: High severity. CVSS v3 base score is 8.6 out of 10.