PT-2026-27220 · Totolink · Totolink X6000R

1935648903 + 1 · Published 2026-03-23 · Updated 2026-03-24 · CVE-2026-4611

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK X6000R versions 9.4.0cu.1360 B20241207 through 9.4.0cu.1498 B20250826

Description A flaw exists in the TOTOLINK X6000R router. A manipulation of the Hostname argument in the setLanCfg function within the /usr/sbin/shttpd file can lead to os command injection. This issue may be exploited remotely.

Recommendations Update TOTOLINK X6000R to a version later than 9.4.0cu.1498 B20250826.

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-4611

Affected Products

Totolink X6000R

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-4611 · Security Note
• https://twitter.com/VulmonFeeds/status/2036255093335421161 · Twitter Post
• https://totolink.net · Note
• https://vuldb.com/?id.352475 · Note
• https://vuldb.com/?ctiid.352475 · Note
• https://vuldb.com/?submit.775642 · Note