CVE-2024-24543: ac9 Memory Corruption — Exploit

Description

Buffer Overflow vulnerability in the function setSchedWifi in Tenda AC9 v.3.0, firmware version v.15.03.06.42_multi allows a remote attacker to cause a denial of service or run arbitrary code via crafted overflow data.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
tenda	ac9_firmware	All
tenda	ac9	All

References

Exploits

https://github.com/TimeSeg/IOT_CVE/blob/main/tenda/AC9V3/0130/setSchedWifi.md https://github.com/TimeSeg/IOT_CVE/blob/main/tenda/AC9V3/0130/setSchedWifi.md

Frequently Asked Questions

What is CVE-2024-24543? +

Buffer Overflow vulnerability in the function setSchedWifi in Tenda AC9 v.3.0, firmware version v.15.03.06.42_multi allows a remote attacker to cause a denial of service or run arbitrary code via crafted overflow data. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-24543? +

CVE-2024-24543 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-24543? +

CVE-2024-24543 affects products from tenda, specifically: ac9, ac9_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-24543? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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