High severity8.8NVD Advisory· Published May 2, 2026· Updated May 6, 2026
CVE-2026-7607
CVE-2026-7607
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.
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Affected products
2cpe:2.3:o:trendnet:tew-821dap_firmware:1.12b01:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:trendnet:tew-821dap_firmware:1.12b01:*:*:*:*:*:*:*
- (no CPE)range: =1.12B01
Patches
Vulnerability mechanics
References
4- github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_BO.mdnvdExploitThird Party Advisory
- vuldb.com/submit/806214nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/360564nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/360564/ctinvdPermissions RequiredVDB Entry
News mentions
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