CVE-2026-38711
Critical
Description
TR1200 v2.4.15, TR3000 v2.4.21, WR300 v2.4.25, WR1200 v2.4.23, WR1300 v2.4.22, WR1500 v2.3.10, WR3000 v2.4.19, WR3600 v2.3.16, and WR6500 v2.3.15 were discovered to contain a command injection vulnerability in the system.upgrade_check interface. This vulnerability allows attackers to execute arbitrary commands as root via a crafted input.
SeverityCritical
CVSS9.8
Exploit probability86. percentile2.8%
ProductTR1200
PublishedJul 31, 2026
First seenJul 31, 2026
Weakness typeCWE-77Command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| TR1200 | 2.4.15 | — |
| TR3000 | 2.4.21 | — |
| WR300 | 2.4.25 | — |
| WR1200 | 2.4.23 | — |
| WR1300 | 2.4.22 | — |
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