CVE-2023-45573 Memory corruption in n/a

Critical 9.8 Published 16 Oct 2023 Updated 17 Sep 2024

Remote attackers can execute arbitrary code on D-Link routers via a buffer overflow in the mrclfile_del.asp 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-2023-45573?

CVE-2023-45573 is a critical memory corruption vulnerability in n/a, published on 16 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and before, DI-7200GV2.E1 v.23.08.23E1 and before, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1 and before allows a remote attacker to execute arbitrary code via the n parameter of the mrclfile_del.asp function.

Weakness: CWE-787

Which versions are affected by CVE-2023-45573?

It affects 7 products.

Products include Dlink Di-7003g Firmware, Dlink Di-7100g\+ Firmware, Dlink Di-7100g Firmware, Dlink Di-7200g\+ Firmware, Dlink Di-7200g Firmware, Dlink Di-7300g\+ Firmware and 1 more.

How do I fix CVE-2023-45573?

No fix has been published for CVE-2023-45573 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-2023-45573 being exploited?

There is no known exploitation of CVE-2023-45573 in the wild and no public exploit code.

Sources

Also known as GHSA-7qmp-rw6c-f6vw.