CVE-2021-20159 describes a critical command injection vulnerability in Trendnet AC2600 TEW-827DRU firmware version 2.08B01. An authenticated attacker can achieve root-level command execution by supplying a malformed parameter to the system log functionality. This vulnerability carries a CVSS score of 8.8 (High), indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high severity warrants immediate patching for affected devices.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.08b01CPE matchmatch criteria | cpe:2.3:o:trendnet:tew-827dru_firmware:2.08b01:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Trendnet AC2600 TEW-827DRU Multiple Vulnerabilities
Dec 30, 2021Trendnet AC2600 TEW-827DRU Multiple Vulnerabilities
Dec 30, 2021Trendnet AC2600 TEW-827DRU Multiple Vulnerabilities
Dec 30, 2021