CVE-2023-40706
CRITICALCVSS 9.8/10EPSS 0.54%
Last modified
CVE-2023-40706 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opto22 | Snap Pac S1 Firmware | r10.3b |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-40706?
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.
How severe is CVE-2023-40706?
CVE-2023-40706 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.
How do I fix CVE-2023-40706?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-40706?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST