CVE-2026-7607
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk50th percentile - higher than 50% of all known CVEs
Summary
A vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01, affecting the auto_update_firmware function in the firmware update component. Manipulation of the str argument leads to buffer overflow, which can be exploited remotely.
Risk Assessment
This vulnerability may allow remote control of the device, posing a serious security threat to the network. It affects products that are no longer supported by the vendor.
Recommendation
It is recommended to discontinue the use of affected products and consider replacing them with newer, supported devices. If these devices must be used, they should be isolated from the network.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

