CVE-2022-30474

Name: CVE-2022-30474
Creator: NVD / NIST
Published: 2022-05-26T16:15:08.533+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.31%

Last modified Jun 17, 2026

CVE-2022-30474 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC Series Router AC18_V15.03.05.19(6318) was discovered to contain a heap overflow in the httpd module when handling /goform/saveParentControlInfo request.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.

Description

Tenda AC Series Router AC18_V15.03.05.19(6318) was discovered to contain a heap overflow in the httpd module when handling /goform/saveParentControlInfo request.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.31%

67.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Tenda	Ac18 Firmware	15.03.05.19\(6318\)

References

https://github.com/lcyfrank/VulnRepo/tree/master/IoT/Tenda/5Exploit, Third Party Advisory
https://github.com/lcyfrank/VulnRepo/tree/master/IoT/Tenda/5Exploit, Third Party Advisory

Timeline

Published: May 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30474?

Tenda AC Series Router AC18_V15.03.05.19(6318) was discovered to contain a heap overflow in the httpd module when handling /goform/saveParentControlInfo request.

How severe is CVE-2022-30474?

CVE-2022-30474 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30474?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30474?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST