CVE-2002-0793

5.5 mediumEPSS 1.3%

Medium (5.5) in blackberry qnx neutrino real-time operating system. EPSS 1.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-59
Published: 2002-08-12
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

blackberry:qnx_neutrino_real-time_operating_system

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

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