CVE-2023-31710

Name: CVE-2023-31710
Creator: NVD / NIST
Published: 2023-08-01T14:15:10.013+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2023-31710 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TP-Link Archer AX21(US)_V3_1.1.4 Build 20230219 and AX21(US)_V3.6_1.1.4 Build 20230219 are vulnerable to Buffer Overflow.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

TP-Link Archer AX21(US)_V3_1.1.4 Build 20230219 and AX21(US)_V3.6_1.1.4 Build 20230219 are vulnerable to Buffer Overflow.

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

0.58%

43.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Tp-Link	Archer Ax21 Firmware	3.6_1.1.4
Tp-Link	Archer Ax21 Firmware	3_1.1.4

References

https://github.com/xiaobye-ctf/My-CVE/tree/main/TP-Link/CVE-2023-31710Third Party Advisory
https://github.com/xiaobye-ctf/My-CVE/tree/main/TP-Link/CVE-2023-31710Third Party Advisory

Timeline

Published: Aug 1, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-31710?

TP-Link Archer AX21(US)_V3_1.1.4 Build 20230219 and AX21(US)_V3.6_1.1.4 Build 20230219 are vulnerable to Buffer Overflow.

How severe is CVE-2023-31710?

CVE-2023-31710 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2023-31710?

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-2023-31710?

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

Scan your code now

Source: NVD / NIST