CVE-1999-0893 json
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
published 1999-10-11 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0874
- cvss
- 2.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 1
- Exploit-DB
Summary
userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.
Timeline
- First public exploit (EDB-19542)
- Published
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-19542 SCO Open Server 5.0.5 - 'userOsa' Symlink local, 1999-10-11
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
References
Sources
- CVE List CVE-1999-0893
- NVD CVE-1999-0893
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.