PassFab RAR Password Recovery 9.3.2 contains a structured exception handler (SEH) buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a payload with a buffer overflow, NSEH jump, and shellcode, then paste it into the 'Licensed E-mail and Registration Code' field during registration to trigger code execution.
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)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Passfab Rar_Password_Recovery
cpe:2.3:a:passfab:rar_password_recovery:*:*:*:*:*:*:*:*
|
— |
<= 9.3.2
|
References 4
https://www.exploit-db.com/exploits/46008
disclosure@vulncheck.com
https://www.passfab.com/downloads/passfab-rar-password-recovery.exe
disclosure@vulncheck.com
https://www.passfab.com/products/rar-password-recovery.html
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/passfab-rar-password-recovery-seh-buffer-o…
disclosure@vulncheck.com