CVE-2026-100740

CVE-2026-100740 — D-Link DIR-895L L2TP OOB Write Python 3 PoC for CVE-2026-100740 — D-Link DIR-895L firmware A1102b07. Description PoCbit / GitHub CVE-2026-100740 — Out-of-bounds write CWE-787 / CWE-119 in tunnelsetparams tunnel.c, L2TP control channel parser. Host Name AVP length is clamped to 1...

L2TP Control Channel Parser Heap Buffer Overflow DoS

The vulnerability of the tunnelsetparams function in the tunnel.c file of the L2TP Control Channel Parser component of the D-Link DIR-895L router microprogramming system is related to the escape operation from the buffer into memory. Exploiting this vulnerability could allow a remote attacker to...

D-Link DIR-895L L2TP Host Name AVP OOB Write (CVE-2026-100740)

Out-of-bounds one-byte NUL write in the L2TP control parser on D-Link DIR-895L firmware A1102b07 when the Host Name AVP length is 127 peerhostname128. Requires L2TP WAN role / exposed UDP 1701. Set confirm=true to send the crafted SCCRQ trigger on authorized lab targets only. !/usr/bin/env python...

D-Link DIR-895L CVE-2026-100740 L2TP OOB Write Detection

Detects D-Link DIR-895L firmware A1102b07 and an exposed L2TP UDP/1701 service associated with CVE-2026-100740 Host Name AVP out-of-bounds write. !/usr/bin/env python3 -- coding: utf-8 -- """CVE-2026-100740 — D-Link DIR-895L L2TP Host Name AVP OOB write detection.""" from future import annotation...

Exploit for CVE-2026-100740

CVE-2026-100740 — D-Link DIR-895L L2TP OOB Write Python 3 PoC...

CVE-2026-100740

A vulnerability was detected in D-Link DIR-895L A1102b07. Impacted is the function tunnelsetparams 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 b...

CVE-2026-100740 D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write

A vulnerability was detected in D-Link DIR-895L A1102b07. Impacted is the function tunnelsetparams 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 b...

EUVD-2026-87816

A vulnerability was detected in D-Link DIR-895L A1102b07. Impacted is the function tunnelsetparams 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 b...

CVE-2026-100740

The D-Link DIR-895L router, running firmware A1_102b07 , contains an out-of-bounds write (CWE-787 / CWE-119) vulnerability in the L2TP Control Channel Parser within the tunnel.c file. Specifically, the tunnel_set_params() function fails to properly handle the Host Name AVP ; while the length is c...

CVE-2026-100740 D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write

A vulnerability was detected in D-Link DIR-895L A1102b07. Impacted is the function tunnelsetparams 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 b...

CVE-2026-100740: Out-of-bounds Write

A vulnerability was detected in D-Link DIR-895L A1102b07. Impacted is the function tunnelsetparams 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 b...

PT-2026-99422

Name of the Vulnerable Software and Affected Versions D-Link DIR-895L version A1 102b07 Description An out-of-bounds write can be triggered remotely via the L2TP Control Channel Parser component. The issue exists within the tunnel set params function located in the tunnel.c file, where improper...

CVE-2026-86509

A flaw has been found in D-Link DIR-895L A1102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published an...

CVE-2026-86509

A stack-based buffer overflow exists in the udhcpcd component (specifically the sendOffer/sendACK functions in serverpacket.c) of the D-Link DIR-895L (A1, firmware 102b07). An attacker on the same local network can trigger the flaw without authentication, achieving complete impact to confidential...

CVE-2026-86509 D-Link DIR-895L udhcpcd serverpacket.c sendACK stack-based overflow

A flaw has been found in D-Link DIR-895L A1102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published an...

CVE-2026-86509 D-Link DIR-895L udhcpcd serverpacket.c sendACK stack-based overflow

A flaw has been found in D-Link DIR-895L A1102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published an...

EUVD-2026-72608

A flaw has been found in D-Link DIR-895L A1102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published an...

CVE-2026-86509: Stack-based Buffer Overflow

A flaw has been found in D-Link DIR-895L A1102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published an...

CVE-2026-86295

A vulnerability was found in D-Link DIR-895L A1102b07. This affects the function sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. The manipulation of the argument Hostname results in command injection. The attack can be executed remotely. The exploit has been made public and...

CVE-2026-86295 D-Link DIR-895L udhcpcd serverpacket.c sendACK command injection

A vulnerability was found in D-Link DIR-895L A1102b07. This affects the function sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. The manipulation of the argument Hostname results in command injection. The attack can be executed remotely. The exploit has been made public and...