CVE-2023-40710 is a denial-of-service vulnerability affecting Opto 22 SNAP PAC S1 firmware version R10.3b. An unauthenticated attacker can trigger a continuous device restart loop by sending numerous HTTP GET requests to controllers with an enabled but unconfigured built-in web server. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
r10.3bCPE matchmatch criteria | cpe:2.3:o:opto22:snap_pac_s1_firmware:r10.3b:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.