RCE in Tendacn Ac18

CVE-2022-31446

Tenda AC18 router V15.03.05.19 and V15.03.05.05 was discovered to contain a remote code execution (RCE) vulnerability via the Mac parameter at ip/goform/WriteFacMac.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.348 (98.4th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-31446: held from 0.348 to 0.348.

EPSS over last 30 days · oldest: 0.348 · newest: 0.348 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-31446?
CVE-2022-31446 is a critical-severity vulnerability in Tendacn Ac18, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-06-14.
How severe is CVE-2022-31446?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-31446 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.