CVE-2026-15701

Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-based overflow

Published: Jul 14, 2026Updated: Jul 15, 2026 Sources: CVE List NVDCWE-119

9.8CRITICAL

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121

Affected Products

Totolink

commercial·TWaka totolink corp.

NR1800X

Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://github.com/fu9-dotom/cve/issues/1

github.com

https://vuldb.com/cve/CVE-2026-15701

vuldb.com

https://vuldb.com/submit/856136

vuldb.com

and 3 more references View all →

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