CVE-2022-40864
CVSS v3
9.8
CRITICAL
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet
Technical details
- Published
- 2022-09-23
Frequently asked questions
What is CVE-2022-40864?
Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet
Is CVE-2022-40864 actively exploited?
Active exploitation of CVE-2022-40864 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-40864?
CVE-2022-40864 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-40864 affecting your environment?
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