CVE-2023-38929

Name: CVE-2023-38929
Creator: NVD / NIST
Published: 2023-08-07T19:15:10.843+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-38929 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.

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

CWE-787

Affected Software

Vendor	Product	Versions
Tenda	4g300 Firmware	1.01.42

References

https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/VirtualSer/README.mdExploit, Third Party Advisory
https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/VirtualSer/README.mdExploit, Third Party Advisory

Timeline

Published: Aug 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-38929?

Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.

How severe is CVE-2023-38929?

CVE-2023-38929 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-2023-38929?

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-2023-38929?

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

Scan your code now

Source: NVD / NIST