7.8
HIGH
CVE-2023-43250
XNSoft Nconvert Buffer Overflow Vulnerability
Description

XNSoft Nconvert 7.136 is vulnerable to Buffer Overflow. There is a User Mode Write AV via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.

INFO

Published Date :

Oct. 18, 2023, 4:15 p.m.

Last Modified :

Sept. 13, 2024, 6:35 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2023-43250 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-43250 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.

ID Vendor Product Action
1 Xnview nconvert
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-2023-43250.

URL Resource
http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2023/Oct/15 Exploit Mailing List Third Party Advisory
https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/User%20Mode%20Write%20AV Exploit Third Party Advisory
https://www.xnview.com/en/nconvert/ Product

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).

exploits

Updated: 11 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 12, 2023, 7:56 a.m. This repo has been linked 3 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-43250 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-43250 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.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Sep. 13, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-120
    Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Oct. 25, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html No Types Assigned http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html Third Party Advisory, VDB Entry
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Oct/15 No Types Assigned http://seclists.org/fulldisclosure/2023/Oct/15 Exploit, Mailing List, Third Party Advisory
    Changed Reference Type https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/User%20Mode%20Write%20AV No Types Assigned https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/User%20Mode%20Write%20AV Exploit, Third Party Advisory
    Changed Reference Type https://www.xnview.com/en/nconvert/ No Types Assigned https://www.xnview.com/en/nconvert/ Product
    Added CWE NIST CWE-120
    Added CPE Configuration OR *cpe:2.3:a:xnview:nconvert:7.136:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-43250 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} -0.02%

score

0.24713

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability