CVE DATABASE / CVE-2002-0793
CVE-2002-0793
CVSS 5.5 · MEDIUM
Summary
Hard link and possibly symbolic link following vulnerabilities in QNX RTOS 4.25 (aka QNX4) allow local users to overwrite arbitrary files via (1) the -f argument to the monitor utility, (2) the -d argument to dumper, (3) the -c argument to crttrap, or (4) using the Watcom sample utility.
CVSS 3.1 breakdown
| Base score | 5.5 (MEDIUM) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| Attack vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity | HIGH |
| Availability | NONE |
Weakness type (CWE)
Affected products
Blackberry qnx neutrino real-time operating system
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References
- http://archives.neohapsis.com/archives/bugtraq/2002-05/0292.html
- http://www.iss.net/security_center/static/9231.php
- http://www.securityfocus.com/bid/4901
- http://www.securityfocus.com/bid/4902
- http://www.securityfocus.com/bid/4903
- http://www.securityfocus.com/bid/4904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9232
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9233
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9234
Data: NIST NVD. NVD last modified 2026-04-16. Always verify against the vendor advisory before acting.