CVE-2023-38937

Name: CVE-2023-38937
Creator: NVD / NIST
Published: 2023-08-07T19:15:11.413+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-38937 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC8 v4 V16.03.34.06, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, AC9 V3.0 V15.03.06.42_multi and AC10 v4.0 V16.03.10.13 were discovered to contain a stack overflow via the list parameter in the formSetVirtualSer function.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC8 v4 V16.03.34.06, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, AC9 V3.0 V15.03.06.42_multi and AC10 v4.0 V16.03.10.13 were discovered to contain a stack overflow via the list parameter in the formSetVirtualSer function.

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	Ac10 Firmware	15.03.06.23
Tenda	Ac1206 Firmware	15.03.06.23
Tenda	Ac8 Firmware	16.03.34.06
Tenda	Ac6 Firmware	15.03.06.23
Tenda	Ac7 Firmware	15.03.06.44
Tenda	Ac5 Firmware	15.03.06.28
Tenda	Ac10 Firmware	16.03.10.13
Tenda	Ac9 Firmware	15.03.06.42_multi

References

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

Timeline

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

Frequently Asked Questions

What is CVE-2023-38937?

How severe is CVE-2023-38937?

CVE-2023-38937 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-2023-38937?

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-2023-38937?

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

Scan your code now

Source: NVD / NIST