TRENDnet
Not on CISA's list of exploited flaws, and not in the news we track.
CVE-2026-129352High8.5
Reading the vendor advisory
Black Shard's team can check your exposure to CVE-2026-129352 and take the fix off your plate.
A vulnerability was detected in TRENDnet TEW-657BRM 1.00.1. This issue affects some unknown processing of the file /usr/sbin/upgrade_flash.cgi. Performing a manipulation of the argument boundary results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor explains: ""I am not able to confirm if such vulnerability exists as the product has been EOL for more than 15 years. We will send out an announcement letting customers know."
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Severity
8.5of 10, high
Updated 15 Nov 2026, 01:45 UTC, 33 of 36 sources answering.
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