CVE-2025-50401

Published Dec 16, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the function sub_404CAEDC via the parameter password.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Mercurycom
Mercurycom d196g
Mercurycom d196g Firmware
CPEs cpe:2.3:h:mercurycom:d196g:-:*:*:*:*:*:*:*
cpe:2.3:o:mercurycom:d196g_firmware:-:*:*:*:*:*:*:*
Vendors & Products Mercurycom
Mercurycom d196g
Mercurycom d196g Firmware
Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Mercusys
Mercusys mercury D196g
Mercusys mercury D196g Firmware
Vendors & Products Mercusys
Mercusys mercury D196g
Mercusys mercury D196g Firmware
Type Values Removed Values Added
Description Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the function sub_404CAEDC via the parameter password.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Dec 17, 2025, 6:51 PM
Reserved
Jun 16, 2025, 12:00 AM
Status
Analyzed
Published
Dec 16, 2025, 5:16 PM
Modified
Oct 13, 2026, 11:10 AM