High severity · published Oct 17, 2024
CVE-2024-7755
HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials
8.2
CVSS
0.3%
EPSS
No
On KEV
Description
The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
EWON FLEXY 202 · HMS Networks
14.2s0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-7755
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-7755
www.cisa.gov
https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-04
More from EWON FLEXY 202
5.7
CVE-2025-0432
HMS Networks Ewon Flexy 202 Cleartext Transmission of Sensitive Information