CVE-2023-40706 describes an authentication bypass vulnerability in the web server of Opto 22 SNAP PAC S1 Firmware version R10.3b, stemming from an unlimited number of login attempts. This critical vulnerability, with a CVSS score of 9.8, allows unauthenticated attackers to perform brute-force attacks, potentially leading to full compromise (confidentiality, integrity, and availability). While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high severity warrants immediate attention.
| 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:L/PR:N/UI:N/S:C/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.