CVE-2026-5153

MEDIUM 6.3

Tenda CH22 WriteFacMac FormWriteFacMac command injection

CVSS Score

6.3

EPSS Score

2.7%

EPSS Percentile

86th

A flaw has been found in Tenda CH22 1.0.0.1. The affected element is the function FormWriteFacMac of the file /goform/WriteFacMac. Executing a manipulation of the argument mac can lead to command injection. The attack may be launched remotely. The exploit has been published and may be used.

CWE	CWE-77 CWE-74
Vendor	tenda
Product	ch22
Published	Mar 30, 2026
Last Updated	Mar 31, 2026

Stay Ahead of the Next One

Get instant alerts for tenda ch22

Be the first to know when new medium vulnerabilities affecting tenda ch22 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CH22

1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/354185 vuldb.com: https://vuldb.com/vuln/354185/cti vuldb.com: https://vuldb.com/submit/780204 github.com: https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_60/README.md tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LtzHuster (VulDB User)