EUVD-2025-201247
Cleartext Transmission of Sensitive Information (CWE-319)
2025-12-04
cve@mitre.org
7.5
CVSS 3.1 · NVD
Share
Severity by source
NVD
PRIMARY
7.5
HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
4
EUVD ID Assigned
Mar 15, 2026 - 16:35 euvd
EUVD-2025-201247
Analysis Generated
Mar 15, 2026 - 16:35 vuln.today
PoC Detected
Dec 16, 2025 - 20:59 vuln.today
Public exploit code
CVE Published
Dec 04, 2025 - 17:15 nvd
HIGH 7.5
DescriptionCVE.org
Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 was discovered to transmit Administrator credentials in plaintext.
Analysis
Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 was discovered to transmit Administrator credentials in plaintext.
Technical ContextAI
This vulnerability is classified as Cleartext Transmission of Sensitive Information (CWE-319).
RemediationAI
Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).