CVE-1999-0893
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
Exploit likelihood
What each source reports
NVD Score used
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
- Record
CVE-1999-0893- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
- Record
CVE-1999-0893- Updated
- 2026-11-02
EUVDEUVD-1999-0874 No score
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
- Record
EUVD-1999-0874- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cqqq-8j4q-wwrq No score
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
- Record
GHSA-cqqq-8j4q-wwrq- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | SCO Open Server 5.0.5 - 'userOsa' Symlink | 1999-10-11 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0893 is a low vulnerability (CVSS 2.1) in Sco Openserver, published October 11, 1999. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. No source names a fixed version.