CVE-2026-96891

CRITICAL 9.8

D-Link DIR-825 rp-l2tp tunnel.c tunnel_set_params out-of-bounds write

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was identified in D-Link DIR-825 3.00b32. Affected is the function tunnel_set_params of the file tunnel.c of the component rp-l2tp. The manipulation of the argument peer_hostname leads to out-of-bounds write. The attack may be initiated remotely.

CWE	CWE-787 CWE-119
Vendor	d-link
Product	dir-825
Published	Sep 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DIR-825

3.00b32

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/409134 vuldb.com: https://vuldb.com/vuln/409134/cti vuldb.com: https://vuldb.com/cve/CVE-2026-96891 vuldb.com: https://vuldb.com/submit/906301 tzh00203.notion.site: https://tzh00203.notion.site/D-Link-DIR-825-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a80458ffec58b62096940 dlink.com: https://www.dlink.com/

Credits

🔍 tian (VulDB User)