CVE-2026-100740: Out-of-bounds Write in D-Link DIR-895L
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.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds write in the tunnel_set_params function within tunnel.c of the L2TP Control Channel Parser on the D-Link DIR-895L device. The flaw allows remote attackers to manipulate parameters leading to memory corruption. The vulnerability has a CVSS 4.0 score of 9.4, indicating critical severity. Exploit code is publicly available, but no vendor advisory or patch information is provided in the input data.
Potential Impact
Successful exploitation can lead to memory corruption via out-of-bounds write, potentially allowing remote code execution or denial of service. The vulnerability is remotely exploitable without user interaction and has high impact on confidentiality, integrity, and availability as indicated by the CVSS vector. Public exploit availability increases the likelihood of attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, monitor vendor communications for updates. No vendor advisory or patch information is provided in the current data.
CVE-2026-100740: Out-of-bounds Write in D-Link DIR-895L
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.
CVSS v4.0
Score 9.4critical
Affected software
D-Link
DIR-895L
cpe:2.3:h:d-link:dir-895l:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds write in the tunnel_set_params function within tunnel.c of the L2TP Control Channel Parser on the D-Link DIR-895L device. The flaw allows remote attackers to manipulate parameters leading to memory corruption. The vulnerability has a CVSS 4.0 score of 9.4, indicating critical severity. Exploit code is publicly available, but no vendor advisory or patch information is provided in the input data.
Potential Impact
Successful exploitation can lead to memory corruption via out-of-bounds write, potentially allowing remote code execution or denial of service. The vulnerability is remotely exploitable without user interaction and has high impact on confidentiality, integrity, and availability as indicated by the CVSS vector. Public exploit availability increases the likelihood of attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, monitor vendor communications for updates. No vendor advisory or patch information is provided in the current data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-26T09:19:26.589Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ab867d7f7a7c54106f60b24
Added to database: 09/27/2026, 00:48:23 UTC
Last enriched: 09/27/2026, 01:02:40 UTC
Last updated: 09/27/2026, 02:57:38 UTC
Views: 23
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