CVE-2023-33486

Name: CVE-2023-33486
Creator: NVD / NIST
Published: 2023-05-31T13:15:09.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.41%

Last modified Jun 17, 2026

CVE-2023-33486 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK X5000R V9.1.0u.6118_B20201102 and V9.1.0u.6369_B20230113 contain a command insertion vulnerability in setOpModeCfg. This vulnerability allows an attacker to execute arbitrary commands through the "hostName" parameter.. EPSS estimates a 1.41% chance of exploitation in the next 30 days.

Description

TOTOLINK X5000R V9.1.0u.6118_B20201102 and V9.1.0u.6369_B20230113 contain a command insertion vulnerability in setOpModeCfg. This vulnerability allows an attacker to execute arbitrary commands through the "hostName" parameter.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.41%

69.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	X5000r Firmware	9.1.0u.6118_b20201102
Totolink	X5000r Firmware	9.1.0u.6369_b20230113

References

https://github.com/Kazamayc/vuln/tree/main/TOTOLINK/X5000R/3Exploit, Third Party Advisory
https://github.com/Kazamayc/vuln/tree/main/TOTOLINK/X5000R/3Exploit, Third Party Advisory

Timeline

Published: May 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33486?

How severe is CVE-2023-33486?

CVE-2023-33486 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.

How do I fix CVE-2023-33486?

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-2023-33486?

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

Scan your code now

Source: NVD / NIST