# CVE-2002-0793

## Summary

- **CVE ID:** CVE-2002-0793
- **Severity:** UNKNOWN
- **CVSS Score:** 0.01
- **CWE:** N/A
- **Published:** Jul 26, 2002
- **Last Modified:** Mar 16, 2026

## Description

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.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/bid/4901)
- [CNA](http://www.securityfocus.com/bid/4902)
- [CNA](http://www.securityfocus.com/bid/4904)
- [CNA](http://archives.neohapsis.com/archives/bugtraq/2002-05/0292.html)
- [CNA](http://www.iss.net/security_center/static/9231.php)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9234)
- [CNA](http://www.securityfocus.com/bid/4903)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9232)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9233)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 42.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._