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.

Category

7.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.18%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.jointelli.com/cpe/5g-cpe-evo-4.html
https://github.com/actuator/cve/tree/main/Jointelli
https://www.jointelli.com/product/25H01
https://github.com/actuator/cve/blob/main/Jointelli/CVE-2025-43978.txt

Frequently Asked Questions

What is the severity of CVE-2025-43978?
CVE-2025-43978 has been scored as a high severity vulnerability.
How to fix CVE-2025-43978?
To fix CVE-2025-43978, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43978 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43978 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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