CVE-2026-90693: Stack-based Buffer Overflow in D-Link DIR-878
A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.
CVE-2026-90693: Stack-based Buffer Overflow in D-Link DIR-878
Description
A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.
CVSS v4.0
Score 9.4critical
Affected software
D-Link
DIR-878
cpe:2.3:h:d-link:dir-878:*:*:*:*:*:*:*:*Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-13T05:09:18.973Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aa7a67b55bf5e2cf5ba0868
Added to database: 09/14/2026, 07:47:07 UTC
Last updated: 09/14/2026, 07:47:07 UTC
Views: 1
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