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Description

River Past Cam Do 3.7.6 contains a local buffer overflow vulnerability in the activation code input field that allows local attackers to execute arbitrary code by supplying a malicious activation code string. Attackers can craft a buffer containing 608 bytes of junk data followed by shellcode and SEH chain overwrite values to trigger code execution when the activation dialog processes the input.

PUBLISHED Reserved 2026-03-24 | Published 2026-03-24 | Updated 2026-03-26 | Assigner VulnCheck




HIGH: 8.6CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Unrestricted Upload of File with Dangerous Type

Product status

3.7.6
affected

Credits

Chris Au finder

References

www.exploit-db.com/exploits/46670 (ExploitDB-46670) exploit

www.flexhex.com (Official Product Homepage) product

en.softonic.com/...er-past-cam-do/windows/post-download?sl=1 (Product Reference) product

www.vulncheck.com/...ocal-buffer-overflow-in-activation-code (VulnCheck Advisory: River Past Cam Do 3.7.6 Local Buffer Overflow in Activation Code) third-party-advisory

cve.org (CVE-2019-25626)

nvd.nist.gov (CVE-2019-25626)

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