Vulnerability Description
A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function auto_update_firmware of the component Firmware Udpate. The manipulation of the argument str leads to buffer overflow. The attack may be initiated remotely. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trendnet | Tew-821Dap Firmware | 1.12b01 |
| Trendnet | Tew-821Dap | 1.0r |
Related Weaknesses (CWE)
References
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_BO.mExploitThird Party Advisory
- https://vuldb.com/submit/806214Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360564Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360564/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-7607?
CVE-2026-7607 is a vulnerability with a CVSS score of 8.8 (HIGH). A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function auto_update_firmware of the component Firmware Udpate. The manipulation of the argument str leads to...
How severe is CVE-2026-7607?
CVE-2026-7607 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7607?
Check the references section above for vendor advisories and patch information. Affected products include: Trendnet Tew-821Dap Firmware, Trendnet Tew-821Dap.