CVE-2023-40707

Published: Aug 24, 2023Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Opto22: Snap Pac S1 Firmware

Opto22

1 product

Snap Pac S1 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Opto22 Snap Pac S1 Firmware	Version r10.3b

Running on/with	Platform Versions
Opto22 Snap Pac S1	All versions

Related CWEs

CWE-521

Weak Password Requirements

The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts.

References (2)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02

Source: ot-cert@dragos.com

Third Party AdvisoryUS Government Resource

https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.