CVE-2023-49042

9.8 criticalEPSS 1.4%

Critical (9.8) in tenda ax1803 firmware. EPSS 1.4% chance of exploitation in the next 30 days.

Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-11-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ax1803_firmware

References

https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.md
https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.md

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