CVE-2022-30477
CVSS v3
9.8
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Tenda AC Series Router AC18_V15.03.05.19(6318) was discovered to contain a stack-based buffer overflow in the httpd module when handling /goform/SetClientState request.
Technical details
- Published
- 2022-05-26
Frequently asked questions
What is CVE-2022-30477?
Tenda AC Series Router AC18_V15.03.05.19(6318) was discovered to contain a stack-based buffer overflow in the httpd module when handling /goform/SetClientState request.
Is CVE-2022-30477 actively exploited?
Active exploitation of CVE-2022-30477 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-30477?
CVE-2022-30477 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-30477 affecting your environment?
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