CVE-2003-1021
CVE-2003-1021 is a high-severity vulnerability 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
- Severity: High (CVSS 2.0 base score 7.2)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Published:
- Last modified:
Description
The scosession program in OpenServer 5.0.6 and 5.0.7 allows local users to gain privileges via crafted strings on the commandline.
Frequently asked questions
- What is CVE-2003-1021?
- The scosession program in OpenServer 5.0.6 and 5.0.7 allows local users to gain privileges via crafted strings on the commandline.
- How severe is CVE-2003-1021?
- CVE-2003-1021 has a CVSS 2.0 base score of 7.2, rated high severity.
- Is CVE-2003-1021 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2003-1021?
- 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-2003-1021 published?
- CVE-2003-1021 was published on 2005-01-26 and last updated on 2026-06-16.