CVE-2000-0009

CVE-2000-0009 is a high-severity vulnerability in Nortel Optivity Net Architect 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

The bna_pass program in Optivity NETarchitect uses the PATH environmental variable for finding the "rm" program, which allows local users to execute arbitrary commands.

Frequently asked questions

What is CVE-2000-0009?
The bna_pass program in Optivity NETarchitect uses the PATH environmental variable for finding the "rm" program, which allows local users to execute arbitrary commands.
How severe is CVE-2000-0009?
CVE-2000-0009 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2000-0009 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0009?
CVE-2000-0009 affects Nortel Optivity Net Architect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0009?
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-2000-0009 published?
CVE-2000-0009 was published on 1999-12-29 and last updated on 2026-06-16.

References

Affected products (1)