CVE-2026-100740

D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write

Published: Sep 27, 2026Updated: Sep 27, 2026 Sources: CVE List NVDCWE-119

9.9CRITICAL

Description

A vulnerability was detected in D-Link DIR-895L A1_102b07. Impacted is the function tunnel_set_params of the file tunnel.c of the component L2TP Control Channel Parser. Performing a manipulation results in out-of-bounds write. The attack may be initiated remotely. The exploit is now public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-787

Affected Products

D-Link

commercial·TW

DIR-895L

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://tzh00203.notion.site/D-Link-DIR-895L-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a8061b139cacc39d58fff

tzh00203.notion.site

https://vuldb.com/cve/CVE-2026-100740

vuldb.com

https://vuldb.com/submit/906303

vuldb.com

and 3 more references View all →

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