Out-of-Bounds Write Vulnerability in D-Link DIR-895L Router
CVE-2026-100740
9.4CRITICAL
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-100740?
A vulnerability present in the D-Link DIR-895L router allows for an out-of-bounds write during the execution of the tunnel_set_params function within the L2TP Control Channel Parser. This issue can be manipulated remotely, leading to potential exploitation. Given that the exploit has been made public, systems utilizing affected versions may be at risk if not promptly patched or mitigated.
Affected Version(s)
DIR-895L A1_102b07
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
tian (VulDB User)