RCE in Tenda Ax3

CVE-2023-27240

Tenda AX3 V16.03.12.11 was discovered to contain a command injection vulnerability via the lanip parameter at /goform/AdvSetLanip.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.028 (84.5th 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

Tenda Ax3
Tenda Ax3_firmware — versions 16.03.12.11
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

attilaszia/linux-iot-cves

References

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

Frequently asked questions

What is CVE-2023-27240?: CVE-2023-27240 is a critical-severity vulnerability in Tenda Ax3, classified under Command Injection. CVSS score: 9.8/10. Published 2023-03-15.
How severe is CVE-2023-27240?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-27240 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.