CVE-2026-4611

Name: CVE-2026-4611
Creator: NVD / NIST
Published: 2026-03-23T22:16:31.463+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 3.03%

Last modified Jun 17, 2026

CVE-2026-4611 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. A flaw has been found in TOTOLINK X6000R 9.4.0cu.1360_B20241207/9.4.0cu.1498_B20250826. Affected by this issue is the function setLanCfg of the file /usr/sbin/shttpd. EPSS estimates a 3.03% chance of exploitation in the next 30 days.

Description

A flaw has been found in TOTOLINK X6000R 9.4.0cu.1360_B20241207/9.4.0cu.1498_B20250826. Affected by this issue is the function setLanCfg of the file /usr/sbin/shttpd. Executing a manipulation of the argument Hostname can lead to os command injection. The attack may be launched remotely.

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

CVSS 4.0

8.6/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

3.03%

85.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	X6000r Firmware	9.4.0cu.1360_b20241207
Totolink	X6000r Firmware	9.4.0cu.1498_b20250826

References

https://vuldb.com/?ctiid.352475Permissions Required, VDB Entry
https://vuldb.com/?id.352475Third Party Advisory, VDB Entry
https://vuldb.com/?submit.775642Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

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

Frequently Asked Questions

What is CVE-2026-4611?

How severe is CVE-2026-4611?

CVE-2026-4611 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 3.03% probability of exploitation in the next 30 days.

How do I fix CVE-2026-4611?

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-2026-4611?

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

Scan your code now

Source: NVD / NIST