TI-2020-11033 Aliases CVE-2020-14081 GHSA-5vph-wh8h-x2qx

TRENDnet TEW-827DRU devices through 2.06B04 contain multiple command injections in…

MEDIUM 42CWE-78Published 2020-06-15 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

TRENDnet TEW-827DRU devices through 2.06B04 contain multiple command injections in apply.cgi via the action send_log_email with the key auth_acname (or auth_passwd), allowing an authenticated user to run arbitrary commands on the device.

Why it matters now

EPSS 0.02231 82nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:trendnet:tew-827dru_firmware::::::::	up to 2.06b04	Vulnerable	TRENDnet
cpe:2.3:h:trendnet:tew-827dru:-:::::::*	not specified by NVD	Running on	TRENDnet

cpe:2.3:o:trendnet:tew-827dru_firmware:*:*:*:*:*:*:*:* Versions up to 2.06b04 Vulnerable ·TRENDnet
cpe:2.3:h:trendnet:tew-827dru:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TRENDnet

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-14081
2026-10-03 Alias added: GHSA-5vph-wh8h-x2qx

References

Advisory 1

https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/send_log_email_command.pdf

TI-2024-18847 There is a command injection vulnerability in the TRENDnet TEW-827DRU router with… CVSS 3.1CRITICAL 10.0
TI-2024-18846 There is a command injection vulnerability in the TRENDnet TEW-827DRU router with… CVSS 3.1HIGH 8.8
TI-2024-24383 TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the… CVSS 3.1HIGH 8.1
TI-2021-03458 Missing authentication in Trendnet AC2600 TEW-827DRU CVSS 3.1CRITICAL 9.8
TI-2019-09962 TRENDnet TEW-827DRU with firmware up to and including 2.04B03 contains multiple command… CVSS 3.0CRITICAL 9.8
TI-2021-03450 Missing authentication in Trendnet AC2600 TEW-827DRU CVSS 3.1MEDIUM 5.3

See all 41 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences