Vulnerability Name:

CVE-1999-0512 (CCN-2257)

Assigned:1999-01-01
Published:1999-01-01
Updated:2005-10-20
Summary:A mail server is explicitly configured to allow SMTP mail relay, which allows abuse by spammers.
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
7.4 High (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
7.4 High (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-1999-0512

Source: CCN
Type: NTHELP.COM Web site
NTMail version 3 relay problem

Source: CCN
Type: Gordano Ltd. Web site
NTMail

Source: XF
Type: UNKNOWN
ntmail-relay(2257)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:gordano:ntmail:4.20:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_95:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-1999-0512 (CCN-4342)

    Assigned:2000-04-20
    Published:2000-04-20
    Updated:2000-04-20
    Summary:The default Sendmail configuration in SCO UnixWare and SCO OpenServer allows SMTP message relaying. If the SMTP anti-relay feature is not enabled, malicious users can send spam email through your mail server, increasing the amount of traffic on the server.
    CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): None
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): None
    Integrity (I): Low
    Availibility (A): None
    CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): Complete
    Availibility (A): Complete
    2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): None
    Integrity (I): Partial
    Availibility (A): None
    Vulnerability Consequences:Configuration
    References:Source: MITRE
    Type: CNA
    CVE-1999-0512

    Source: CCN
    Type: Request for Comment document RFC 2505
    Anti-Spam Recommendations for SMTP MTAs

    Source: CCN
    Type: SCO Security Web site
    Security Fixes

    Source: XF
    Type: UNKNOWN
    sco-sendmail-spam(4342)

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:sco:unixware:7.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:sco:openserver:5.0.5:*:*:*:*:*:*:*
  • OR cpe:/o:sco:unixware:7.0.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-1999-0512 (CCN-4343)

    Assigned:2000-04-20
    Published:2000-04-20
    Updated:2000-04-20
    Summary:The default MMDF configuration in SCO UnixWare and SCO OpenServer allows SMTP message relaying. If the SMTP anti-relay feature is not enabled, malicious users can send spam email through your mail server, increasing the amount of traffic on the server.
    CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): None
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): None
    Integrity (I): Low
    Availibility (A): None
    CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): Complete
    Availibility (A): Complete
    2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): None
    Integrity (I): Partial
    Availibility (A): None
    Vulnerability Consequences:Configuration
    References:Source: MITRE
    Type: CNA
    CVE-1999-0512

    Source: CCN
    Type: Request for Comment document RFC 2505
    Anti-Spam Recommendations for SMTP MTAs

    Source: CCN
    Type: SCO Technical Articles
    How to configure MMDF to control mail routing on a per-host basis.

    Source: CCN
    Type: SCO Security Web site
    Security Fixes

    Source: XF
    Type: UNKNOWN
    sco-openserver-mmdf-spam(4343)

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:sco:openserver:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:sco:openserver:5.0.5:*:*:*:*:*:*:*
  • OR cpe:/o:sco:openserver:5.0.4:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    gordano ntmail 4.20
    microsoft windows 95 *
    microsoft windows nt 4.0
    sco unixware 7.0.0
    sco openserver 5.0.5
    sco unixware 7.0.1
    sco openserver 5.0
    sco openserver 5.0.5
    sco openserver 5.0.4