CVE-2025-70328 — HIGH (8.8)

Vulnerability Description

TOTOLINK X6000R v9.4.0cu.1498_B20250826 contains an OS command injection vulnerability in the NTPSyncWithHost handler of the /usr/sbin/shttpd executable. The host_time parameter is retrieved via sub_40C404 and passed to a date -s shell command through CsteSystem. While the first two tokens of the input are validated, the remainder of the string is not sanitized, allowing authenticated attackers to execute arbitrary shell commands via shell metacharacters.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	X6000R Firmware	9.4.0cu.1498_b20250826
Totolink	X6000R	-

Related Weaknesses (CWE)

CWE-94 CWE-78

References

https://github.com/neighborhood-H/0-DAY/blob/main/Toto-link/X6000R/NTPSyncWihtHoExploitThird Party Advisory
https://www.notion.so/TOTOLINK-X6000R-NTPSyncWithHost-2d170566ca7f803a8096c1b31bExploitThird Party Advisory

FAQ

What is CVE-2025-70328?

CVE-2025-70328 is a vulnerability with a CVSS score of 8.8 (HIGH). TOTOLINK X6000R v9.4.0cu.1498_B20250826 contains an OS command injection vulnerability in the NTPSyncWithHost handler of the /usr/sbin/shttpd executable. The host_time parameter is retrieved via sub_4...

How severe is CVE-2025-70328?

CVE-2025-70328 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-70328?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink X6000R Firmware, Totolink X6000R.