Vulnerabilities > CVE-2019-2582 - Unspecified vulnerability in Oracle Database Server 12.2.0.1/18C

047910
CVSS 5.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
NONE
network
low complexity
oracle
nessus

Summary

Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.2.0.1 and 18c. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Core RDBMS accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Vulnerable Configurations

Part Description Count
Application
Oracle
2

Nessus

NASL familyDatabases
NASL idORACLE_RDBMS_CPU_APR_2019.NASL
descriptionThe remote Oracle Database Server is missing the April 2019 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities : - An authenticated local Portable Clusterware takeover vulnerability exists in the Oracle RDBMS. An authenticated, local attacker with the Grid Infrastructure User privilege with logon to the infrastructure where Portable Clusterware executes can exploit this to take over the Portable Clusterware component of Oracle RDBMS, resulting in the disclosure or manipulation of arbitrary data. (CVE-2019-2516) (CVE-2019-2619) - An authenticated remote database takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the DBFS_ROLE privilege can exploit this via the Oracle Net protocol to take over the back-end database, resulting in the disclosure or manipulation of arbitrary data. (CVE-2019-2517) - An authenticated remote Java VM takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the Create Session, Create Procedure privileges can exploit this to take over the Java VM. (CVE-2019-2518) - An authenticated remote RDBMS DataPump takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the DBA role privilege can exploit this via the Oracle Net protocol to take over the RDBMS DataPump component of Oracle RDBMS. (CVE-2019-2571) - An unauthenticated remote information disclosure vulnerability exists in the Oracle RDBMS. An unauthenticated, remote attacker can exploit this via the Oracle Net protocol to obtain read access to a unspecified subset of Core RDBMS accessible data. (CVE-2019-2582) Note that Nessus has not tested for these issues but has instead relied only on the application
last seen2020-06-02
modified2019-04-18
plugin id124155
published2019-04-18
reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/124155
titleOracle Database Server Multiple Vulnerabilities (Apr 2019 CPU)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(124155);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/01");

  script_cve_id(
    "CVE-2019-2516",
    "CVE-2019-2517",
    "CVE-2019-2518",
    "CVE-2019-2571",
    "CVE-2019-2582",
    "CVE-2019-2619"
  );
  script_bugtraq_id(
    107919,
    107936,
    107940,
    107945
  );

  script_name(english:"Oracle Database Server Multiple Vulnerabilities (Apr 2019 CPU)");
  script_summary(english:"Checks installed patch info.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Oracle Database Server is missing the April 2019
Critical Patch Update (CPU). It is, therefore, affected by multiple
vulnerabilities :

  - An authenticated local Portable Clusterware takeover
    vulnerability exists in the Oracle RDBMS. An authenticated, local
    attacker with the Grid Infrastructure User privilege with logon
    to the infrastructure where Portable Clusterware executes can
    exploit this to take over the Portable Clusterware component of
    Oracle RDBMS, resulting in the disclosure or manipulation of
    arbitrary data. (CVE-2019-2516) (CVE-2019-2619)

  - An authenticated remote database takeover vulnerability exists in
    the Oracle RDBMS. An authenticated, remote attacker with the
    DBFS_ROLE privilege can exploit this via the Oracle Net protocol
    to take over the back-end database, resulting in the disclosure
    or manipulation of arbitrary data. (CVE-2019-2517)

  - An authenticated remote Java VM takeover vulnerability exists in
    the Oracle RDBMS. An authenticated, remote attacker with the
    Create Session, Create Procedure privileges can exploit this to
    take over the Java VM. (CVE-2019-2518)

  - An authenticated remote RDBMS DataPump takeover vulnerability
    exists in the Oracle RDBMS. An authenticated, remote attacker
    with the DBA role privilege can exploit this via the Oracle Net
    protocol to take over the RDBMS DataPump component of Oracle
    RDBMS. (CVE-2019-2571)

  - An unauthenticated remote information disclosure vulnerability
    exists in the Oracle RDBMS. An unauthenticated, remote attacker
    can exploit this via the Oracle Net protocol to obtain read
    access to a unspecified subset of Core RDBMS accessible data.
    (CVE-2019-2582)

Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
  # https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html#AppendixDB
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ee33210c");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the April 2019 Oracle
Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2517");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date",value:"2019/04/16");
  script_set_attribute(attribute:"patch_publication_date",value:"2019/04/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/18");

  script_set_attribute(attribute:"plugin_type",value:"combined");
  script_set_attribute(attribute:"cpe",value:"cpe:/a:oracle:database_server");
  script_set_attribute(attribute:"agent", value:"all");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Databases");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_rdbms_query_patch_info.nbin", "oracle_rdbms_patch_info.nbin");

  exit(0);
}

include("oracle_rdbms_cpu_func.inc");

patches = make_nested_array();

# RDBMS 18.6.0.0
patches["18.6.0.0"]["db"]["nix"] = make_array("patch_level", "18.6.0.0.190416", "CPU", "29301631");
patches["18.6.0.0"]["db"]["win"] = make_array("patch_level", "18.6.0.0.190416", "CPU", "29589622");
# RDBMS 18.5.1.0
patches["18.5.1.0"]["db"]["nix"] = make_array("patch_level", "18.5.1.0.190416", "CPU", "29230887");
# RDBMS 18.4.2.0
patches["18.4.2.0"]["db"]["nix"] = make_array("patch_level", "18.4.2.0.190416", "CPU", "29230809");
# RDBMS 12.2.0.1
patches["12.2.0.1"]["db"]["nix"] = make_array("patch_level", "12.2.0.1.190416", "CPU", "29314339, 29230821, 29230950");
patches["12.2.0.1"]["db"]["win"] = make_array("patch_level", "12.2.0.1.190416", "CPU", "29394003");
# RDBMS 12.1.0.2
patches["12.1.0.2"]["db"]["nix"] = make_array("patch_level", "12.1.0.2.190416", "CPU", "29141015, 29141038");
patches["12.1.0.2"]["db"]["win"] = make_array("patch_level", "12.1.0.2.190416", "CPU", "29413116");
# RDBMS 11.2.0.4
patches["11.2.0.4"]["db"]["nix"] = make_array("patch_level", "11.2.0.4.190416", "CPU", "29141056, 29257245");
patches["11.2.0.4"]["db"]["win"] = make_array("patch_level", "11.2.0.4.190416", "CPU", "29218820");

# OJVM 19.3.0.0
patches["19.3.0.0"]["ojvm"]["nix"] = make_array("patch_level", "19.3.0.0.190416", "CPU", "29548437");
# OJVM 18.6.0.0
patches["18.6.0.0"]["ojvm"]["nix"] = make_array("patch_level", "18.6.0.0.190416", "CPU", "29249584");
patches["18.6.0.0"]["ojvm"]["win"] = make_array("patch_level", "18.6.0.0.190416", "CPU", "29249584");
# OJVM 12.2.0.1
patches["12.2.0.1"]["ojvm"]["nix"] = make_array("patch_level", "12.2.0.1.190416", "CPU", "29249637");
patches["12.2.0.1"]["ojvm"]["win"] = make_array("patch_level", "12.2.0.1.190416", "CPU", "29281550");
# OJVM 12.1.0.2
patches["12.1.0.2"]["ojvm"]["nix"] = make_array("patch_level", "12.1.0.2.190416", "CPU", "29251241");
patches["12.1.0.2"]["ojvm"]["win"] = make_array("patch_level", "12.1.0.2.190416", "CPU", "29447962");
# OVJM 11.2.0.4
patches["11.2.0.4"]["ojvm"]["nix"] = make_array("patch_level", "11.2.0.4.190416", "CPU", "29251270");
patches["11.2.0.4"]["ojvm"]["win"] = make_array("patch_level", "11.2.0.4.190416", "CPU", "29447971");

check_oracle_database(patches:patches, high_risk:TRUE);