CVE-2026-7102: Command Injection in Tenda F456
CVE-2026-7102 is a medium severity command injection vulnerability in Tenda F456 version 1. 0. 0. 5. It affects the FromWriteFacMac function in the /goform/WriteFacMac component of the httpd service. The vulnerability allows remote attackers to inject commands by manipulating the mac argument. Although an exploit has been publicly disclosed, there are no known exploits in the wild at this time. No official patch or remediation guidance has been provided by the vendor yet.
AI Analysis
Technical Summary
This vulnerability in Tenda F456 1.0.0.5 involves command injection via the mac parameter in the FromWriteFacMac function of the /goform/WriteFacMac endpoint within the httpd component. Remote attackers can exploit this flaw to execute arbitrary commands on the device. The CVSS 4.0 base score is 5.3, indicating medium severity with network attack vector, low complexity, no privileges required, and no user interaction needed. The vulnerability was publicly disclosed on 2026-04-27, but no official fix or patch has been announced.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary commands on the affected device, potentially compromising device integrity and confidentiality. However, the CVSS score and vector indicate limited impact due to low privileges and low exploit complexity. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable endpoint and monitor for suspicious activity. Avoid exposing the device management interface to untrusted networks.
CVE-2026-7102: Command Injection in Tenda F456
Description
CVE-2026-7102 is a medium severity command injection vulnerability in Tenda F456 version 1. 0. 0. 5. It affects the FromWriteFacMac function in the /goform/WriteFacMac component of the httpd service. The vulnerability allows remote attackers to inject commands by manipulating the mac argument. Although an exploit has been publicly disclosed, there are no known exploits in the wild at this time. No official patch or remediation guidance has been provided by the vendor yet.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Tenda F456 1.0.0.5 involves command injection via the mac parameter in the FromWriteFacMac function of the /goform/WriteFacMac endpoint within the httpd component. Remote attackers can exploit this flaw to execute arbitrary commands on the device. The CVSS 4.0 base score is 5.3, indicating medium severity with network attack vector, low complexity, no privileges required, and no user interaction needed. The vulnerability was publicly disclosed on 2026-04-27, but no official fix or patch has been announced.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary commands on the affected device, potentially compromising device integrity and confidentiality. However, the CVSS score and vector indicate limited impact due to low privileges and low exploit complexity. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable endpoint and monitor for suspicious activity. Avoid exposing the device management interface to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-26T09:00:08.553Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69ef291eba26a39fba10e28b
Added to database: 4/27/2026, 9:15:10 AM
Last enriched: 4/27/2026, 9:31:07 AM
Last updated: 4/27/2026, 7:55:41 PM
Views: 12
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