CVE-2026-4537: Cudy TR1200 ipsec.lua action_ipsec_conn command injection
A vulnerability was determined in Cudy TR1200 R46-2.4.15-20250721-164017. Impacted is the function actionipsecconn 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."
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-4537?
CVE-2026-4537 is classified as a critical vulnerability due to its potential to allow command injection.
How do I fix CVE-2026-4537?
To mitigate CVE-2026-4537, update your Cudy TR1200 to the latest firmware version that addresses this vulnerability.
What is the impact of CVE-2026-4537?
The impact of CVE-2026-4537 includes unauthorized command execution on the affected device.
Who is affected by CVE-2026-4537?
CVE-2026-4537 affects the Cudy TR1200 router running version R46-2.4.15-20250721-164017.
What component is vulnerable in CVE-2026-4537?
The vulnerable component in CVE-2026-4537 is the action_ipsec_conn function in the ipsec.lua script.