CVE-2023-43250
HIGH
7.8
CVSS Score
Published: October 18, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:25 AM UTC
1 product affected across 1 vendorNconvert
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Severity
HIGH7.8
Exploit prediction
EPSS 0.7%
SSVC
No known exploit
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (4)
Third Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.htmlExploitMailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2023/Oct/15ExploitThird Party Advisory
Source: [email protected]
https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/User%20Mode%20Write%20AVSSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.8HIGHCISA-ADP
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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