CVE-2026-38834

Name: CVE-2026-38834
Creator: NVD / NIST
Published: 2026-04-21T17:16:53.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 1.33%

Last modified Jun 17, 2026

CVE-2026-38834 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the do_ping_action function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.. EPSS estimates a 1.33% chance of exploitation in the next 30 days.

Description

Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the do_ping_action function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Metrics

CVSS 3.1

7.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Probability

1.33%

67.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Tenda	W30e Firmware	16.01.0.21

References

https://github.com/jsjbcyber/repo/blob/main/rep_1.mdExploit, Third Party Advisory
https://github.com/jsjbcyber/repo/blob/main/rep_1.mdExploit, Third Party Advisory

Timeline

Published: Apr 21, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-38834?

How severe is CVE-2026-38834?

CVE-2026-38834 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 1.33% probability of exploitation in the next 30 days.

How do I fix CVE-2026-38834?

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-2026-38834?

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

Scan your code now

Source: NVD / NIST