CVE-2023-40709

low-risk
Published 2023-08-24

An adversary could crash the entire device by sending a large quantity of ICMP requests if the controller has the built-in web server enabled but does not have the built-in web server completely set up and configured for the SNAP PAC S1 Firmware version R10.3b

Do I need to act?

-
0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Snap Pac S1 Firmware

Affected Vendors

Opto22

References (2)

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02
Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-236-02
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal