CVE-2002-1239

CVE-2002-1239 is a high-severity vulnerability in Qnx Rtos with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

QNX Neutrino RTOS 6.2.0 uses the PATH environment variable to find and execute the cp program while operating at raised privileges, which allows local users to gain privileges by modifying the PATH to point to a malicious cp program.

Frequently asked questions

What is CVE-2002-1239?
QNX Neutrino RTOS 6.2.0 uses the PATH environment variable to find and execute the cp program while operating at raised privileges, which allows local users to gain privileges by modifying the PATH to point to a malicious cp program.
How severe is CVE-2002-1239?
CVE-2002-1239 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2002-1239 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1239?
CVE-2002-1239 affects Qnx Rtos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-1239?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2002-1239 published?
CVE-2002-1239 was published on 2002-11-12 and last updated on 2026-06-16.

References

Affected products (1)

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