Critical severity · published Jan 29, 2025
CVE-2024-48849
Authentication and Authorization Issues
9.4
CVSS
0.9%
EPSS
No
On KEV
Description
Missing Origin Validation in WebSockets vulnerability in FLXEON. Session management was not sufficient to prevent unauthorized HTTPS requests. This issue affects FLXEON: through <= 9.3.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
FLXEON · ABB
through <= 9.3.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-48849
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-48849
search.abb.com
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A5684&LanguageCode=en&DocumentPartId=PDF&Action=Launch
More from FLXEON
10.0
CVE-2024-48841
Remote Code Execution (RCE) Vulnerabilities
9.4
CVE-2024-48852
Information disclosures
8.8
CVE-2025-10205
Predictable Salt and Weak Hashing Algorithm
7.2
CVE-2025-10207
Authenticated File Disclosure/Delete
7.2
CVE-2024-48851
Remote Code Execution