CVE-2024-48849 is a critical missing Origin Validation vulnerability in WebSockets affecting FLXEON versions up to and including 9.3.4, where insufficient session management allows unauthorized HTTPS requests. With a CVSS score of 9.4 (CRITICAL), this vulnerability is easily exploitable over the network with low complexity, requiring no user interaction or privileges, and can lead to high impact on confidentiality, integrity, and availability. While not currently in CISA's KEV catalog, a public exploit (EDB-52184) exists for ABB Cylon FLXeon 9.3.4, though there is minimal community discussion or media coverage surrounding this flaw.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| ABB | FLXEON | >= 0, <= <= 9.3.4CNA affecteddefault unaffected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.