High severity7.4NVD Advisory· Published Aug 5, 2025· Updated Jun 17, 2026

CVE-2025-43978

Description

Jointelli 5G CPE 21H01 firmware JY_21H01_A3_v1.36 devices allow (blind) OS command injection. Multiple endpoints are vulnerable, including /ubus/?flag=set_WPS_pin and /ubus/?flag=netAppStar1 and /ubus/?flag=set_wifi_cfgs. This allows an authenticated attacker to execute arbitrary OS commands with root privileges via crafted inputs to the SSID, WPS, Traceroute, and Ping fields.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Jointelli/5G CPE 21H01llm-fuzzy
Range: JY_21H01_A3_v1.36

Patches

Vulnerability mechanics

References

github.com/actuator/cve/blob/main/Jointelli/CVE-2025-43978.txtnvd
github.com/actuator/cve/tree/main/Jointellinvd
www.jointelli.com/cpe/5g-cpe-evo-4.htmlnvd
www.jointelli.com/product/25H01nvd

News mentions

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