CVE-2024-53944

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 39.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-02-27 · updated 2026-06-17
Weakness: CWE-94

Description

An issue was discovered on Tuoshi/Dionlink LT15D 4G Wi-Fi devices through M7628NNxlSPv2xUI_v1.0.1802.10.08_P4 and LT21B devices through M7628xUSAxUIv2_v1.0.1481.15.02_P0. A unauthenticated remote attacker with network access can exploit a command injection vulnerability. The /goform/formJsonAjaxReq endpoint fails to sanitize shell metacharacters sent via JSON parameters, thus allowing attackers to execute arbitrary OS commands with root privileges.

References

http://www.tuoshi.net/productview.asp?id=218
http://www.tuoshi.net/productview.asp?id=226
https://github.com/actuator/cve/blob/main/Tuoshi/CVE-2024-53944-Whitepaper.pdf
https://github.com/actuator/cve/blob/main/Tuoshi/CVE-2024-53944.txt
https://github.com/actuator/cve/blob/main/Tuoshi/Firmware-M7628NNxISPv2xUI_v1.0.1802.10.08_P4-Blind-CMD-Injection-unauth-WAN.gif
https://github.com/actuator/cve/blob/main/Tuoshi/CVE-2024-53944-Whitepaper.pdf

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