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CVE-2023-43252

24
FAUCET Score

CVE-2023-43252 describes a buffer overflow vulnerability in XNSoft Nconvert version 7.136, triggered by processing a specially crafted image file. This high-severity vulnerability (CVSS 7.8) allows an attacker to achieve high confidentiality, integrity, and availability impacts through local access and user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.136CPE matchmatch criteria
cpe:2.3:a:xnview:nconvert:7.136:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 40th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html
Third Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2023/Oct/15
ExploitMailing ListThird Party Advisory
github.com / mrtouch93/exploits/tree/main/NConvert7.136/Stack%20Buffer%20Overrun
ExploitThird Party Advisory
xnview.com / en/nconvert
Product