CVE-2025-5909

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T up to 4.1.2cu.5232_B20210713. Affected is an unknown function of the file /boafrm/formReflashClientTbl of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/byxs0x0/cve2/blob/main/5.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.311682	Permissions Required VDB Entry
https://vuldb.com/?id.311682	Third Party Advisory VDB Entry
https://vuldb.com/?submit.592270	Third Party Advisory VDB Entry
https://www.totolink.net/	Product
https://github.com/byxs0x0/cve2/blob/main/5.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex1200t_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*

History

16 Jun 2025, 17:14

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-10 02:15

Updated : 2025-06-16 17:14

NVD link : CVE-2025-5909

Mitre link : CVE-2025-5909

CVE.ORG link : CVE-2025-5909

JSON object : View

Products Affected

totolink

ex1200t_firmware
ex1200t

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Affected is an unknown function of the file /boafrm/formReflashClientTbl of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad clasificada como cr\u00edtica en TOTOLINK EX1200T hasta la versi\u00f3n 4.1.2cu.5232_B20210713. Se ve afectada una funci\u00f3n desconocida del archivo /boafrm/formReflashClientTbl del componente HTTP POST Request Handler. La manipulaci\u00f3n provoca un desbordamiento del b\u00fafer. Es posible ejecutar el ataque de forma remota. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-06-16T17:14:56.647", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:ex1200t_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE0E4DA2-7DF6-4125-9931-938586CF424D", "versionEndIncluding": "4.1.2cu.5232_b20210713"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F262644E-2558-423E-A19E-7C86A1756FBF"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}