What is CVE-2022-34597?

CVE-2022-34597 is a critical-severity vulnerability in Tenda Ax1806, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-07-06.

How severe is CVE-2022-34597?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-34597 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Tenda Ax1806

CVE-2022-34597

Tenda AX1806 v1.0.0.1 was discovered to contain a command injection vulnerability via the function WanParameterSetting.

Vulnerability class: Command Injection (OS Command Injection)

Published 2022-07-06 · last modified 2026-06-17.

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: 0.023 (83.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: +0.001

Affected products

Tenda Ax1806
Tenda Ax1806 Firmware — versions 1.0.0.1

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

github.com/zhefox/IOT_Vul/blob/main/Tenda/TendaAX1806/readme_en.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34597?: CVE-2022-34597 is a critical-severity vulnerability in Tenda Ax1806, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-07-06.
How severe is CVE-2022-34597?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-34597 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.