Vulnerability Name:

CVE-2000-0307 (CCN-6138)

Assigned:1999-06-18
Published:1999-06-18
Updated:2008-09-05
Summary:Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: SCO
Type: Patch, Vendor Advisory
SB-99.07

Source: MITRE
Type: CNA
CVE-2000-0307

Source: CCN
Type: OSVDB ID: 7534
SCO UnixWare / OpenServer xserver Restricted Port DoS

Source: XF
Type: UNKNOWN
sco-xserver-dos(6138)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:sco:open_desktop:*:*:*:*:*:*:*:*
  • OR cpe:/o:sco:openserver:*:*:*:*:*:*:*:* (Version <= 5.05)
  • OR cpe:/o:sco:unixware:*:*:*:*:*:*:*:* (Version <= 2.1.3)

    • Configuration CCN 1:
  • cpe:/o:sco:openserver:5.0.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sco open desktop *
    sco openserver *
    sco unixware *
    sco openserver 5.0.5