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CVE-2000-0306

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a...

10.0 HighPublic exploit

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a long message.

Exploit likelihood

3.69%Down 0.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a long message.

Record
CVE-2000-0306
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Updated
2026-11-02
CVE List No score

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a long message.

Record
CVE-2000-0306
Updated
2026-11-02
EUVDEUVD-2000-0305 No score

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a long message.

Record
EUVD-2000-0305
Updated
2026-11-03
GitHub AdvisoriesGHSA-rx9m-8fvp-xhpf No score

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a...

Buffer overflow in calserver in SCO OpenServer allows remote attackers to gain root access via a long message.

Record
GHSA-rx9m-8fvp-xhpf
Updated
2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBSCO UNIX 5 calserver - Remote Buffer Overflow1998-12-29

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2000-0306 is a high vulnerability (CVSS 10.0) in Sco Openserver, published March 12, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.69%, the 89th percentile. No source names a fixed version.

References

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