CVE-2025-4357: Tenda RX3 telnet command injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 15.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-05-06 · updated 2026-06-17
Weakness: CWE-74

Description

A vulnerability was found in Tenda RX3 16.03.13.11_multi. It has been rated as critical. This issue affects some unknown processing of the file /goform/telnet. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

Tenda RX3: 16.03.13.11_multi

References

https://github.com/Ghostsuzhijian/Iot-/blob/main/RX3_telnetd/rx3_telnetd.md
https://vuldb.com/?ctiid.307475
https://vuldb.com/?id.307475
https://vuldb.com/?submit.564727
https://www.tenda.com.cn/
https://github.com/Ghostsuzhijian/Iot-/blob/main/RX3_telnetd/rx3_telnetd.md

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