CVE-2026-15701

A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the function Form_Logout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/fu9-dotom/cve/issues/1
https://vuldb.com/cve/CVE-2026-15701
https://vuldb.com/submit/856136
https://vuldb.com/vuln/378248
https://vuldb.com/vuln/378248/cti
https://www.totolink.net/

Configurations

No configuration.

History

24 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una debilidad en Totolink NR1800X 9.1.0u.6279_B20210910. Afectada por este problema es la función Form_Logout del archivo /formLogout.htm del componente lighttpd. Esta manipulación del argumento Host causa desbordamiento de búfer basado en pila. El ataque es posible de llevar a cabo de forma remota. El exploit ha sido puesto a disposición del público y podría ser usado para ataques.

Information

Published : 2026-07-14 17:16

Updated : 2026-10-24 21:10

NVD link : CVE-2026-15701

Mitre link : CVE-2026-15701

CVE.ORG link : CVE-2026-15701

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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