CVE-2023-39979 is a critical authentication bypass vulnerability affecting Moxa MXsecurity versions prior to 1.0.1. The flaw, stemming from insufficient random values in the web service authenticator (CWE-330, CWE-334), allows a remote attacker to gain unauthorized access to the system. With a CVSS score of 9.8 (Critical), this vulnerability has a high impact on confidentiality, integrity, and availability, requiring no user interaction or privileges for exploitation. Currently, there is no public exploit code available, and it is not listed on the KEV catalog, nor is there significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.0CPE matchmatch criteria | cpe:2.3:a:moxa:mxsecurity:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.