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.

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)

EPSS: 0.321 (98.1th percentile) — read the EPSS interpretation.

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.

Affected products

Tendacn Ac18
Tendacn Ac18_firmware — versions 15.03.05.05, 15.03.05.19
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

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

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.