CVE-2026-96891 D-Link DIR-825 - Out of Bounds Read/Write

D-Link DIR-825 3.00b32 contains an out-of-bounds write caused by manipulation of the "peer_hostname" argument in tunnel_set_params function of rp-l2tp component, letting remote attackers corrupt memory, exploit requires crafted input.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.65% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out of Bounds Read/Write
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
24 September 2026
Updated
15 October 2026
Weakness
CWE-119

Vendor fix

Update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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