What is CVE-2022-40847?

CVE-2022-40847 is a high-severity vulnerability in Tenda W15e, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-11-15.

How severe is CVE-2022-40847?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Tenda W15e

CVE-2022-40847

In Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576), there exists a command injection vulnerability in the function formSetFixTools. This vulnerability allows attackers to run arbitrary commands on the server via the hostname parameter.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda W15e — versions 2.0
Tenda W15e_firmware — versions 15.11.0.10\(1576\)
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (Technical Description, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-40847?: CVE-2022-40847 is a high-severity vulnerability in Tenda W15e, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-11-15.
How severe is CVE-2022-40847?: High severity. CVSS v3 base score is 7.8 out of 10.