CVE-2023-46564

Name: CVE-2023-46564
Creator: NVD / NIST
Published: 2023-10-25T18:17:39.723+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2023-46564 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formDMZ.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formDMZ.

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

0.81%

52.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	X2000r Firmware	1.0.0-b20230221.0948

References

https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X2000R/6/1.mdExploit, Third Party Advisory
https://totolink.cn/home/menu/detail.html?menu_listtpl=download&id=85&ids=36Product
https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X2000R/6/1.mdExploit, Third Party Advisory
https://totolink.cn/home/menu/detail.html?menu_listtpl=download&id=85&ids=36Product

Timeline

Published: Oct 25, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46564?

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formDMZ.

How severe is CVE-2023-46564?

CVE-2023-46564 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46564?

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-2023-46564?

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

Scan your code now

Source: NVD / NIST