CVE-2023-7339
Data collection for dowloading leads into buffer overflow
Description
Stack-based buffer overflow vulnerability in Softing Industrial Automation GmbH gateways allows overflow buffers. This issue affects pnGate: through 1.30 epGate: through 1.30 mbGate: through 1.30 smartLink HW-DP: through 1.30 smartLink HW-PN: through 1.01.
INFO
Published Date :
March 27, 2026, 11:16 a.m.
Last Modified :
March 27, 2026, 11:16 a.m.
Remotely Exploit :
Yes !
Source :
10de8ef9-5c89-4b17-8228-e97b74acf4bd
Affected Products
The following products are affected by CVE-2023-7339
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 10de8ef9-5c89-4b17-8228-e97b74acf4bd |
Solution
- Update pnGate to version 1.31 or later.
- Update epGate to version 1.31 or later.
- Update mbGate to version 1.31 or later.
- Update smartLink HW-DP to version 1.31 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-7339.
| URL | Resource |
|---|---|
| https://industrial.softing.com/fileadmin/psirt/downloads/2023/CVE-2023-7339.html | |
| https://industrial.softing.com/fileadmin/psirt/downloads/2023/CVE-2023-7339.json |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-7339 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-7339
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-7339 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-7339 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 10de8ef9-5c89-4b17-8228-e97b74acf4bd
Mar. 27, 2026
Action Type Old Value New Value Added Description Stack-based buffer overflow vulnerability in Softing Industrial Automation GmbH gateways allows overflow buffers. This issue affects pnGate: through 1.30 epGate: through 1.30 mbGate: through 1.30 smartLink HW-DP: through 1.30 smartLink HW-PN: through 1.01. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-121 Added Reference https://industrial.softing.com/fileadmin/psirt/downloads/2023/CVE-2023-7339.html Added Reference https://industrial.softing.com/fileadmin/psirt/downloads/2023/CVE-2023-7339.json