5

CVE-1999-0153: sco openserver

CVSS: 5.0v2.0MediumModified
Published 29-09-1999Last modified 01-08-2024
Open JSON

Vulnerability summary

CVE-1999-0153 is a medium (CVSS 5.0) vulnerability in sco openserver. EPSS estimates a 21.09% chance of exploitation in the next 30 days, higher than 97.5% of scored vulnerabilities. 4 public exploits are recorded.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
21.09%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4exploit-database

Timeline

  1. 29-09-1999
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

Windows 95/NT out of band (OOB) data denial of service through NETBIOS port, aka WinNuke.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

21.09%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 21.09% on 19-09-2026

19-09-202619-10-2026
EPSS score
21.09%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • exploit-databasedoswindowsVerified

    Microsoft Windows 3.11/95/NT 4.0/NT 3.5.1 - 'Out Of Band' Data Denial of Service (1)

    Maturity: poc

  • exploit-databasedoswindowsVerified

    Microsoft Windows 3.11/95/NT 4.0/NT 3.5.1 - 'Out Of Band' Data Denial of Service (2)

    Maturity: poc

  • exploit-databasedoswindowsVerified

    Microsoft Windows 3.11/95/NT 4.0/NT 3.5.1 - 'Out Of Band' Data Denial of Service (3)

    Maturity: poc

Show all 4 exploits
  • exploit-databasedoswindowsVerified

    Microsoft Windows 3.11/95/NT 4.0/NT 3.5.1 - 'Out Of Band' Data Denial of Service (4)

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Sco1 product

1 vendor · 1 product

References

1 links