CVE-2023-23064

Name: CVE-2023-23064
Creator: NVD / NIST
Published: 2023-02-17T22:15:14.353+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-23064 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control.

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

0.70%

48.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	A720r Firmware	4.1.5cu.532_b20210610

References

https://github.com/shellpei/TOTOLINK-Unauthorized/blob/main/CVE-2023-23064Third Party Advisory
https://github.com/shellpei/TOTOLINK-Unauthorized/blob/main/CVE-2023-23064Third Party Advisory

Timeline

Published: Feb 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-23064?

TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control.

How severe is CVE-2023-23064?

CVE-2023-23064 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-23064?

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-2023-23064?

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

Scan your code now

Source: NVD / NIST