Description
Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838.
Scores
CVSS v3
4.5
EPSS
0.0002
EPSS Percentile
5.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-798
Status
published
Products (2)
ZEXELON CO., LTD./ZWX-2000CS2-HN
all versions
ZEXELON CO., LTD./ZWX-2000CSW2-HN
prior to 0.3.19
Published
Jul 16, 2025
Tracked Since
Feb 18, 2026