Technology · TRENDnet
TRENDnet TEW-821DAP vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in TRENDnet TEW-821DAP: 0 in the last 7 days and 7 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.
- Last 7 days
- 0
- Last 90 days
- 7
- Critical, all time
- 1
- Exploited in the wild
- 0
About TRENDnet TEW-821DAP
Firmware for the TRENDnet TEW-821DAP AC1200 Dual Band Wireless Access Point.
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
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-2026-15484: 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-2026-15487: 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
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 5 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 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 |
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, 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, 26 September 2026.