CVE-2025-70328

Name: CVE-2025-70328
Creator: NVD / NIST
Published: 2026-02-23T21:19:09.393+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.75%

Last modified Jun 17, 2026

CVE-2025-70328 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.75% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.75%

75.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	X6000r Firmware	9.4.0cu.1498_b20250826

References

https://github.com/neighborhood-H/0-DAY/blob/main/Toto-link/X6000R/NTPSyncWihtHost/report.mdExploit, Third Party Advisory
https://www.notion.so/TOTOLINK-X6000R-NTPSyncWithHost-2d170566ca7f803a8096c1b31b2ed42f?source=copy_linkExploit, Third Party Advisory

Timeline

Published: Feb 23, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-70328?

How severe is CVE-2025-70328?

CVE-2025-70328 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.

How do I fix CVE-2025-70328?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-70328?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST