CVE-2019-25626 - River Past Cam Do 3.7.6 Local Buffer Overflow in Activation Code

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HIGH

River Past Cam Do 3.7.6 Local Buffer Overflow in Activation Code

Published Mar 24, 2026

8.6

HIGH

CVSS 4.0

EPSS 0.24%

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.

Affected products

Vendor Flexhex Product River Past Cam Do Default
n/a
- Version
  3.7.6
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Flexhex

River Past Cam Do

n/a

Version	Status	Constraints
3.7.6	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-434

Unrestricted Upload of File

References (4)

http://www.flexhex.com
productNot Applicable
https://en.softonic.com/download/river-past-cam-do/windows/post-download?sl=1
product
https://www.exploit-db.com/exploits/46670
exploitVDB Entry
https://www.vulncheck.com/advisories/river-past-cam-do-local-buffer-overflow-in-activation-code
third-party-advisoryThird Party Advisory

Link	Providers	Tags
http://www.flexhex.com		productNot Applicable
https://en.softonic.com/download/river-past-cam-do/windows/post-download?sl=1		product
https://www.exploit-db.com/exploits/46670		exploitVDB Entry
https://www.vulncheck.com/advisories/river-past-cam-do-local-buffer-overflow-in-activation-code		third-party-advisoryThird Party Advisory