CVE-2023-31272

Name: CVE-2023-31272
Creator: NVD / NIST
Published: 2023-10-11T16:15:12.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2023-31272 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A stack-based buffer overflow vulnerability exists in the httpd do_wds functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to stack-based buffer overflow. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

A stack-based buffer overflow vulnerability exists in the httpd do_wds functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to stack-based buffer overflow. An attacker can send a network request to trigger this vulnerability.

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

0.64%

46.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Yifanwireless	Yf325 Firmware	1.0_20221108

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1765Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1765Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1765

Timeline

Published: Oct 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-31272?

How severe is CVE-2023-31272?

CVE-2023-31272 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2023-31272?

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-2023-31272?

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

Scan your code now

Source: NVD / NIST