CVE-2026-4537 Details
Description
A vulnerability was determined in Cudy TR1200 R46-2.4.15-20250721-164017. Impacted is the function action_ipsec_conn of the file /usr/bin/lib/lua/luci/controller/ipsec.lua. Executing a manipulation can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. Upgrading the affected component is advised. The vendor explains, that "some other customer has reported this to us before. And we have fixed this."
A command injection vulnerability has been identified in the Cudy TR1200 AC1200 Wi-Fi Mini VPN Router, specifically in the firmware version TR1200-R46-2.4.15-20250721-164017. The vulnerability resides in the IPsec controller file 'ipsec.lua', within the 'action_ipsec_conn' function. This issue allows authenticated attackers to execute arbitrary commands on the device by injecting payloads that are executed by the system shell. The vulnerability can be exploited remotely, and details of the exploit have been publicly disclosed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 22, 2026CISA-ADP
Assessed Mar 23, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Cudy TR1200 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | CVE Modified | [email protected] |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 22, 2026 | New CVE Received | [email protected] |
Volerion