Is CVE-2023-22670 actively exploited?

No active exploitation of CVE-2023-22670 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-22670 be exploited remotely?

No. CVE-2023-22670 requires local access to exploit.

What is the CVSS score of CVE-2023-22670?

CVE-2023-22670 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2023-22670

HIGH

CVE-2023-22670

CWE-787Published: April 15, 2023· Updated: Jun 17, 2026

7.8

CVSS v3.1

Official Description

A heap-based buffer overflow exists in the DXF file reading procedure in Open Design Alliance Drawings SDK before 2023.6. The specific flaw exists within the parsing of DXF files. The issue results from the lack of proper validation of the length of user-supplied XRecord data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

NVD Source

Technical Analysis

CVE-2023-22670 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.