2.1

CVE-1999-0893: sco openserver

CVSS: 2.1v2.0LowModified
Published 22-03-2000Last modified 01-08-2024
Open JSON

Vulnerability summary

CVE-1999-0893 is a low (CVSS 2.1) vulnerability in sco openserver. EPSS estimates a 0.70% chance of exploitation in the next 30 days, higher than 52.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
2.1/10
010
Low · v2.0 (NVD)
EPSS score
0.70%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 22-03-2000
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

userOsa in SCO OpenServer allows local users to corrupt files via a symlink attack.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.70%

Chance of exploitation in the next 30 days

Percentile

52%

Versus all other CVEs

30-day change

0.00 pp

From 0.70% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.70%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaselocalscoVerified

    SCO Open Server 5.0.5 - 'userOsa' Symlink

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Sco1 product

1 vendor · 1 product

References

1 links