CVE-2019-25735

HIGH

AllPlayer 7.4 Local Buffer Overflow via SEH Unicode

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25735. PoCs published by Chris Au.

AI-analyzed exploit summary This exploit demonstrates a local buffer overflow vulnerability in AllPlayer V7.4 via a crafted URL input, leveraging SEH Unicode bypass to execute arbitrary shellcode (calc.exe). The payload includes alignment adjustments and a NOP sled to ensure reliable execution.

Description

AllPlayer 7.4 contains a local buffer overflow vulnerability in URL handling that allows attackers to overwrite structured exception handling pointers by supplying an excessively long URL string. Attackers can craft a malicious URL, paste it into the Open URL dialog, and trigger SEH-based code execution to run arbitrary commands with user privileges.

Exploits (1)

exploitdb WORKING POC
by Chris Au · pythonlocalwindows
https://www.exploit-db.com/exploits/46668

This exploit demonstrates a local buffer overflow vulnerability in AllPlayer V7.4 via a crafted URL input, leveraging SEH Unicode bypass to execute arbitrary shellcode (calc.exe). The payload includes alignment adjustments and a NOP sled to ensure reliable execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: AllPlayer V7.4
No auth needed
Prerequisites: AllPlayer V7.4 installed on Windows 7 SP1 x86 · ability to paste malicious URL into the application
devstral-2 · analyzed Jun 04, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-46668
https://www.exploit-db.com/exploits/46668
Product product
Official Product Homepage
https://www.allplayer.org/
Product product
Product Reference
http://allplayer.org/Download/ALLPlayerEN.exe
Third Party Advisory third-party-advisory
VulnCheck Advisory: AllPlayer 7.4 Local Buffer Overflow via SEH Unicode
https://www.vulncheck.com/advisories/allplayer-local-buffer-overflow-via-seh-unicode

Scores

CVSS v3 8.4
EPSS 0.0015
EPSS Percentile 4.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
Allplayer/AllPlayer 7.4
Published Jun 04, 2026
Tracked Since Jun 04, 2026