CVE-2021-33007 Memory corruption in Delta Electronics TPEditor

High 7.8 Published 30 Aug 2021 Updated 3 Aug 2024

A heap-based buffer overflow in Delta Electronics TPEditor allows attackers to execute arbitrary code via a crafted project file.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2021-33007?

CVE-2021-33007 is a high-severity memory corruption vulnerability in Delta Electronics TPEditor, published on 30 Aug 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

A heap-based buffer overflow in Delta Electronics TPEditor: v1.98.06 and prior may be exploited by processing a specially crafted project file. Successful exploitation of this vulnerability may allow an attacker to execute arbitrary code.

Weakness: CWE-122

Which versions are affected by CVE-2021-33007?

It affects 1 product.

Products include Deltaww Tpeditor.

How do I fix CVE-2021-33007?

No fix has been published for CVE-2021-33007 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-2021-33007 being exploited?

There is no known exploitation of CVE-2021-33007 in the wild and no public exploit code.

Sources

Also known as GHSA-g3j9-qhmg-85jp.