CRITICAL

CVE-2024-42634

CVSS v3

9.8

CRITICAL

EPSS Score

2.2 %

exploit probability, as of 2026-10-18

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2024-42634 yet.

Full record on NVD

Description

A Command Injection vulnerability exists in formWriteFacMac of the httpd binary in Tenda AC9 v15.03.06.42. As a result, attacker can execute OS commands with root privileges.

Technical details

Published: 2024-08-16

Frequently asked questions

What is CVE-2024-42634?

A Command Injection vulnerability exists in formWriteFacMac of the httpd binary in Tenda AC9 v15.03.06.42. As a result, attacker can execute OS commands with root privileges.

Is CVE-2024-42634 actively exploited?

Active exploitation of CVE-2024-42634 has not been confirmed. Its EPSS score was 2.2% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-42634?

CVE-2024-42634 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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