CVE-2025-51451

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-51451
In TOTOLINK EX1200T firmware 4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://n200re.com Broken Link
https://gist.github.com/lin-3-start/e42344d5caea881e5429fdd40fad1fd8 Third Party Advisory
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/204/ids/36.html Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*
History

14 Aug 2025, 01:09

Type Values Removed Values Added
References () http://n200re.com - () http://n200re.com - Broken Link
References () https://gist.github.com/lin-3-start/e42344d5caea881e5429fdd40fad1fd8 - () https://gist.github.com/lin-3-start/e42344d5caea881e5429fdd40fad1fd8 - Third Party Advisory
References () https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/204/ids/36.html - () https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/204/ids/36.html - Product
CPE cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
First Time Totolink
Totolink ex1200t Firmware
Totolink ex1200t
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8

13 Aug 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-13 17:15

Updated : 2025-08-14 01:09

NVD link : CVE-2025-51451

Mitre link : CVE-2025-51451

CVE.ORG link : CVE-2025-51451

JSON object : View

Products Affected

totolink

  • ex1200t
  • ex1200t_firmware
CWE
NVD-CWE-noinfo