What is CVE-2024-57703?

CVE-2024-57703 is a critical-severity vulnerability in Tenda Ac8, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2025-01-16.

How severe is CVE-2024-57703?

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

Is CVE-2024-57703 known to be exploited?

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

Buffer overflow in Tenda Ac8

CVE-2024-57703

Tenda AC8v4 V16.03.34.06 has a stack overflow vulnerability. Affected by this vulnerability is the function setSchedWifi of the file /goform/openSchedWifi. The manipulation of the argument schedEndTime leads to stack-based buffer overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (41.0th percentile) — read the EPSS interpretation.

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.

Affected products

Tenda Ac8 — versions 4.0
Tenda Ac8_firmware — versions 16.03.34.06
N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

IoTBec/Reports

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-57703?: CVE-2024-57703 is a critical-severity vulnerability in Tenda Ac8, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2025-01-16.
How severe is CVE-2024-57703?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-57703 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.