Description
A flaw has been found in D-Link DIR-825M 1.1.8. This impacts the function sub_41802C of the file /boafrm/formLtefotaUpgradeFibocom of the component LTE Module Firmware Upgrade. This manipulation of the argument fota_url causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DIR-825M | 1.1.8 | — |
References
- VDB-397088 | D-Link DIR-825M LTE Module Firmware Upgrade formLtefotaUpgradeFibocom sub_41802C stack-based overflow vdb-entry technical-description
- VDB-397088 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-82593 | CVE Analysis and Report third-party-advisory
- Submit #892516 | D-Link DIR-825M v1.1.8 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Dlink/formLtefotaUpgradeFibocom/formLtefotaUpgradeFibocom.md exploit patch
- https://www.dlink.com/ product