Technology · TRENDnet
TRENDnet TEW-821DAP vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 13 vulnerabilities in TRENDnet TEW-821DAP: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77946, was published on 22 August 2026. Nothing was published in the last eight weeks.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 1
- Exploited in the wild
- 0
About TRENDnet TEW-821DAP
Firmware for the TRENDnet TEW-821DAP wireless access point device.
Latest TRENDnet TEW-821DAP vulnerabilities
- CVE-2026-77946: TRENDnet TEW-821DAP stack-based buffer overflow in NTP timezone configurationcriticalCVSS 10EPSS 1.0%
- CVE-2026-77945: TRENDnet TEW-821DAP command injection in upload.cgihighCVSS 7.4EPSS 1.8%
- CVE-2026-15487: TRENDnet TEW-821DAP OS command injection in system_ntpmediumCVSS 6.3
- CVE-2026-15486: TRENDnet TEW-821DAP OS command injection in tools_ddnsmediumCVSS 6.3
- CVE-2026-15485: TRENDnet TEW-821DAP command injection in DNS Lookup HandlermediumCVSS 6.3
- CVE-2026-15484: TRENDnet TEW-821DAP buffer overflow in tools_nslookuphighCVSS 8.8
- CVE-2026-15483: TRENDnet TEW-821DAP buffer overflow in tools_nslookuphighCVSS 8.8
- CVE-2026-7611: A vulnerability was found in TRENDnet TEW-821DAP up to 1.12B01. This impacts the function…lowCVSS 3.7EPSS 0.2%
- CVE-2026-7610: A vulnerability has been found in TRENDnet TEW-821DAP 1.12B01. This affects an unknown function of the file…lowCVSS 3.7EPSS 0.3%
- CVE-2026-7609: A flaw has been found in TRENDnet TEW-821DAP up to 1.12B01. The impacted element is the function tools_diagnostic of…mediumCVSS 6.3EPSS 4.5%
- CVE-2026-7608: A vulnerability was detected in TRENDnet TEW-821DAP up to 1.12B01. The affected element is the function…mediumCVSS 5.5EPSS 5.7%
- CVE-2026-7607: A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function…highCVSS 8.8EPSS 0.6%
- CVE-2026-7606: A weakness has been identified in TRENDnet TEW-821DAP 1.12B01. This issue affects the function…lowCVSS 3.7EPSS 0.2%
Most severe TRENDnet TEW-821DAP vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-77946: TRENDnet TEW-821DAP stack-based buffer overflow in NTP timezone configurationcriticalCVSS 10EPSS 1.0%
- CVE-2026-7607: A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function…highCVSS 8.8EPSS 0.6%
- CVE-2026-15484: TRENDnet TEW-821DAP buffer overflow in tools_nslookuphighCVSS 8.8
- CVE-2026-15483: TRENDnet TEW-821DAP buffer overflow in tools_nslookuphighCVSS 8.8
- CVE-2026-77945: TRENDnet TEW-821DAP command injection in upload.cgihighCVSS 7.4EPSS 1.8%
- CVE-2026-7609: A flaw has been found in TRENDnet TEW-821DAP up to 1.12B01. The impacted element is the function tools_diagnostic of…mediumCVSS 6.3EPSS 4.5%
- CVE-2026-15487: TRENDnet TEW-821DAP OS command injection in system_ntpmediumCVSS 6.3
- CVE-2026-15486: TRENDnet TEW-821DAP OS command injection in tools_ddnsmediumCVSS 6.3
- CVE-2026-15485: TRENDnet TEW-821DAP command injection in DNS Lookup HandlermediumCVSS 6.3
- CVE-2026-7608: A vulnerability was detected in TRENDnet TEW-821DAP up to 1.12B01. The affected element is the function…mediumCVSS 5.5EPSS 5.7%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 2 | 1 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many TRENDnet TEW-821DAP vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/tew-821dap)<a href="https://junglewise.ai/threats/technologies/tew-821dap"><img src="https://junglewise.ai/threats/technologies/tew-821dap/badge.svg" alt="TRENDnet TEW-821DAP vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/tew-821dap.json, and this page as text at https://junglewise.ai/threats/technologies/tew-821dap.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "TRENDnet TEW-821DAP vulnerabilities", https://junglewise.ai/threats/technologies/tew-821dap, 9 November 2026.