CVE-2026-103672
CVE-2026-103672 · HMS Networks PEAK-System PCAN Windows drivers Improper Validation of Array Index
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The PEAK-System PCAN parser indexes a length table using attacker-controlled DLC without enforcing DLC <= 0x0f, then copies attacker payload from record+0x1c into a fixed-size stack destination.
CVSS 6.9 · Medium · EPSS 0.1%
- Published
- Updated
Affected products and versions
peak-system device driver setup
- Versions
- ≥ 0, ≤ 5.1.2.1151: Affected (custom)
- 5.1.4: Not affected
No fix published
pcan windows can device drivers
- Versions
- ≥ 0, ≤ 5.1.2: Affected (custom)
- 5.1.4: Not affected
No fix published