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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
References 4
http://www.flexhex.com
disclosure@vulncheck.com
https://en.softonic.com/download/river-past-cam-do/windows/post-download?sl=1
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https://www.exploit-db.com/exploits/46670
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/river-past-cam-do-local-buffer-overflow-in…
disclosure@vulncheck.com