CVE-2026-7610 TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission
Remote attackers can intercept sensitive information transmitted in cleartext during firmware updates on this end-of-life TRENDnet access point.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-7610?
CVE-2026-7610 is a medium-severity vulnerability in TRENDnet TEW-821DAP, published on 2 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in TRENDnet TEW-821DAP 1.12B01. This affects an unknown function of the file /www/cgi/ssi of the component Firmware Update. Such manipulation leads to cleartext transmission of sensitive information. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been disclosed to the public and may be used. 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.
Which versions are affected by CVE-2026-7610?
It affects 1 product.
Products include Trendnet Tew-821dap Firmware.
How do I fix CVE-2026-7610?
No fix has been published for CVE-2026-7610 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-7610 being exploited?
There is no known exploitation of CVE-2026-7610 in the wild and no public exploit code.
Other vulnerabilities in TRENDnet TEW-821DAP
Sources
Also known as GHSA-2h5m-pw5f-fv48.