CVE-2024-24543 Memory corruption in n/a

Critical 9.8 Published Updated

A remote attacker can cause denial of service or execute arbitrary code on Tenda AC9 routers via a buffer overflow in the setSchedWifi function.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2024-24543?

CVE-2024-24543 is a critical memory corruption vulnerability in Tenda Ac9 Firmware, published on 5 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-787

Which versions are affected by CVE-2024-24543?

It affects 1 product.

Products include Tenda Ac9 Firmware.

How do I fix CVE-2024-24543?

No fix has been published for CVE-2024-24543 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-24543 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-24543 exists.

All Tenda Ac9 Firmware vulnerabilities

Sources

Also known as GHSA-9wxq-v2f6-8h7g.

Is CVE-2024-24543 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free