CVE-2023-54334

Explorer32++ 1.3.5.531 contains a buffer overflow vulnerability in Structured Exception Handler (SEH) records that allows attackers to execute arbitrary code. Attackers can exploit the vulnerability by providing a long file name argument over 396 characters to corrupt the SEH chain and potentially execute malicious code.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://web.archive.org/web/20230205040401/http://www.explorerplusplus.com/	Product
https://www.exploit-db.com/exploits/51077	Exploit Third Party Advisory
https://www.vulncheck.com/advisories/explorer-buffer-overflow	Third Party Advisory
https://www.exploit-db.com/exploits/51077	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:explorerplusplus:explorer\+\+:1.3.5.531:*:*:*:*:*:*:*

History

30 Jan 2026, 15:51

Type	Values Removed	Values Added
First Time		Explorerplusplus explorer\+\+ Explorerplusplus
References	~~() https://web.archive.org/web/20230205040401/http://www.explorerplusplus.com/ -~~	() https://web.archive.org/web/20230205040401/http://www.explorerplusplus.com/ - Product
References	~~() https://www.exploit-db.com/exploits/51077 -~~	() https://www.exploit-db.com/exploits/51077 - Exploit, Third Party Advisory
References	~~() https://www.vulncheck.com/advisories/explorer-buffer-overflow -~~	() https://www.vulncheck.com/advisories/explorer-buffer-overflow - Third Party Advisory
CWE		CWE-787
CPE		cpe:2.3:a:explorerplusplus:explorer\+\+:1.3.5.531:::::::*

14 Jan 2026, 20:16

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/51077 -~~	() https://www.exploit-db.com/exploits/51077 -

13 Jan 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-13 23:16

Updated : 2026-01-30 15:51

NVD link : CVE-2023-54334

Mitre link : CVE-2023-54334

CVE.ORG link : CVE-2023-54334

JSON object : View

Products Affected

explorerplusplus

explorer\+\+

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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