| V-2608 | High | The Oracle Listener should be configured to require administration authentication. | Oracle listener authentication helps prevent unauthorized administration of the Oracle listener. Unauthorized administration of the listener could lead to DoS exploits; loss of connection audit... |
| V-5658 | High | Vendor supported software is evaluated and patched against newly found vulnerabilities. | Unsupported software versions are not patched by vendors to address newly discovered security versions. An unpatched version is vulnerable to attack. |
| V-15658 | Medium | The DBMS warning banner should meet DoD policy requirements. | Without sufficient warning of monitoring and access restrictions of a system, legal prosecution to assign responsibility for unauthorized or malicious access may not succeed. A warning message... |
| V-15110 | Medium | Use of the DBMS installation account should be logged. | The DBMS installation account may be used by any authorized user to perform DBMS installation or maintenance. Without logging, accountability for actions attributed to the account is lost. |
| V-15111 | Medium | Use of the DBMS software installation account should be restricted to DBMS software installation, upgrade and maintenance actions. | The DBMS software installation account is granted privileges not required for DBA or other functions. Use of accounts configured with excess privileges may result in unauthorized or unintentional... |
| V-15116 | Medium | The DBMS host platform and other dependent applications should be configured in compliance with applicable STIG requirements. | The security of the data stored in the DBMS is also vulnerable to attacks against the host platform, calling applications, and other application or optional components. |
| V-6756 | Medium | Only necessary privileges to the host system should be granted to DBA OS accounts. | Database administration accounts are frequently granted more permissions to the local host system than are necessary. This allows inadvertent or malicious changes to the host operating system. |
| V-16032 | Medium | Remote administration should be disabled for the Oracle connection manager. | Remote administration provides a potential opportunity for malicious users to make unauthorized changes to the Connection Manager configuration or interrupt its service. |
| V-3497 | Medium | The Oracle Listener ADMIN_RESTRICTIONS parameter if present should be set to ON. | The Oracle listener process can be dynamically configured. By connecting to the listener process directly, usually through the Oracle LSNRCTL utility, a user may change any of the parameters... |
| V-3803 | Medium | A production DBMS installation should not coexist on the same DBMS host with other, non-production DBMS installations. | Production, development and other non-production DBMS installations have different access and security requirements. Shared production/non-production DBMS installations secured at a... |
| V-15139 | Medium | Plans and procedures for testing DBMS installations, upgrades and patches should be defined and followed prior to production implementation. | Updates and patches to existing software have the intention of improving the security or enhancing or adding features to the product. However, it is unfortunately common that updates or patches... |
| V-15122 | Medium | The database should not be directly accessible from public or unauthorized networks. | Databases often store critical and/or sensitive information used by the organization. For this reason, databases are targeted for attacks by malicious users. Additional protections provided by... |
| V-15179 | Medium | The DBMS should not share a host supporting an independent security service. | The Security Support Structure is a security control function or service provided by an external system or application. An example of this would be a Windows domain controller that provides... |
| V-15117 | Medium | The DBMS audit logs should be included in backup operations. | DBMS audit logs are essential to the investigation and prosecution of unauthorized access to the DBMS data. Unless audit logs are available for review, the extent of data compromise may not be... |
| V-2422 | Medium | The DBMS software installation account should be restricted to authorized users. | DBA and other privileged administrative or application owner accounts are granted privileges that allow actions that can have a greater impact on database security and operation. It is especially... |
| V-3440 | Medium | Connections by mid-tier web and application systems to the Oracle DBMS should be protected, encrypted and authenticated according to database, web, application, enclave and network requirements. | Multi-tier systems may be configured with the database and connecting middle-tier system located on an internal network, with the database located on an internal network behind a firewall and the... |
| V-15608 | Medium | Access to DBMS software files and directories should not be granted to unauthorized users. | The DBMS software libraries contain the executables used by the DBMS to operate. Unauthorized access to the libraries can result in malicious alteration or planting of operational executables.... |
| V-15126 | Medium | Database backup procedures should be defined, documented and implemented. | Database backups provide the required means to restore databases after compromise or loss. Backups help reduce the vulnerability to unauthorized access or hardware loss. |
| V-15620 | Medium | OS accounts used to execute external procedures should be assigned minimum privileges. | External applications spawned by the DBMS process may be executed under OS accounts assigned unnecessary privileges that can lead to unauthorized access to OS resources. Unauthorized access to OS... |
| V-15621 | Medium | Network access to the DBMS must be restricted to authorized personnel. | Network listeners provide the means to connect to the DBMS from remote systems. Restricting remote access to specific, trusted systems helps prevent access by unauthorized and potentially malicious users. |
| V-15625 | Medium | Recovery procedures and technical system features exist to ensure that recovery is done
in a secure and verifiable manner. | A DBMS may be vulnerable to use of compromised data or other critical files during recovery. Use of compromised files could introduce maliciously altered application code, relaxed security... |
| V-15643 | Medium | Access to DBMS security data should be audited. | DBMS security data is useful to malicious users to perpetrate activities that compromise DBMS operations or data integrity. Auditing of access to this data supports forensic and accountability... |
| V-15105 | Medium | Unauthorized access to external database objects should be removed from application user roles. | Access to objects stored and/or executed outside of the DBMS security context may provide an avenue of attack to host system resources not controlled by the DBMS. Any access to external resources... |
| V-15107 | Medium | DBMS privileges to restore database data or other DBMS configurations, features or objects should be restricted to authorized DBMS accounts. | Unauthorized restoration of database data, objects, or other configuration or features can result in a loss of data integrity, unauthorized configuration, or other DBMS interruption or compromise. |
| V-15106 | Medium | DBA roles should be periodically monitored to detect assignment of unauthorized or excess privileges. | Excess privilege assignment can lead to intentional or unintentional unauthorized actions. Such actions may compromise the operation or integrity of the DBMS and its data. Monitoring assigned... |
| V-2612 | Medium | Oracle SQLNet and listener log files should not be accessible to unauthorized users. | The SQLNet and Listener log files provide audit data useful to the discovery of suspicious behavior. The log files may contain usernames and passwords in clear text as well as other information... |
| V-15103 | Medium | An automated tool that monitors audit data and immediately reports suspicious activity should be employed for the DBMS. | Audit logs only capture information on suspicious events. Without an automated monitoring and alerting tool, malicious activity may go undetected and without response until compromise of the... |
| V-15102 | Medium | Automated notification of suspicious activity detected in the audit trail should be implemented. | Audit record collection may quickly overwhelm storage resources and an auditor's ability to review it in a productive manner. Automated tools can provide the means to manage the audit data... |
| V-15109 | Medium | DBMS production application and data directories should be protected from developers on shared production/development DBMS host systems. | Developer roles should not be assigned DBMS administrative privileges to production DBMS application and data directories. The separation of production DBA and developer roles helps protect the... |
| V-2423 | Medium | Database software, applications and configuration files should be monitored to discover unauthorized changes. | Unmanaged changes that occur to the database software libraries or configuration can lead to unauthorized or compromised installations. |
| V-15141 | Medium | DBMS processes or services should run under custom, dedicated OS accounts. | Shared accounts do not provide separation of duties nor allow for assignment of least privileges for use by database processes and services. Without separation and least privilege, the exploit of... |
| V-4754 | Medium | Database software directories including DBMS configuration files are stored in dedicated directories separate from the host OS and other applications. | Multiple applications can provide a cumulative negative effect. A vulnerability and subsequent exploit to one application can lead to an exploit of other applications sharing the same security... |
| V-15143 | Medium | Database data encryption controls should be configured in accordance with application requirements. | Access to sensitive data may not always be sufficiently protected by authorizations and require encryption. In some cases, the required encryption may be provided by the application accessing the... |
| V-3807 | Medium | All applications that access the database should be logged in the audit trail. | Protections and privileges are designed within the database to correspond to access via authorized software. Use of unauthorized software to access the database could indicate an attempt to bypass... |
| V-15144 | Medium | Sensitive data is stored in the database and should be identified in the System Security Plan and AIS Functional Architecture documentation. | A DBMS that does not have the correct confidentiality level identified or any confidentiality level assigned is not being secured at a level appropriate to the risk it poses. |
| V-15147 | Medium | The DBMS data files, transaction logs and audit files should be stored in dedicated directories or disk partitions separate from software or other application files. | Protection of DBMS data, transaction and audit data files stored by the host operating system is dependent on OS controls. When different applications share the same database process, resource... |
| V-15146 | Medium | The DBMS should not be operated without authorization on a host system supporting other application services. | In the same way that added security layers can provide a cumulative positive effect on security posture, multiple applications can provide a cumulative negative effect. A vulnerability and... |
| V-15148 | Medium | DBMS network communications should comply with PPS usage restrictions. | Use of default ports is required in DoD networks to support network security device management. |
| V-15121 | Medium | DBMS software libraries should be periodically backed up. | The DBMS application depends upon the availability and integrity of its software libraries. Without backups, compromise or loss of the software libraries can prevent a successful recovery of DBMS... |
| V-15120 | Medium | DBMS backup and restoration files should be protected from unauthorized access. | Lost or compromised DBMS backup and restoration files may lead to not only the loss of data, but also the unauthorized access to sensitive data. Backup files need the same protections against... |
| V-15127 | Medium | The IAM should review changes to DBA role assignments. | Unauthorized assignment of DBA privileges can lead to a compromise of DBMS integrity. Providing oversight to the authorization and assignment of privileges provides the separation of duty to... |
| V-6767 | Medium | The database should be secured in accordance with DoD, vendor and/or commercially accepted practices where applicable. | DBMS systems that do not follow DoD, vendor and/or public best security practices are vulnerable to related published vulnerabilities. A DoD reference document such as a security technical... |
| V-15659 | Medium | Credentials used to access remote databases should be protected by encryption and restricted to authorized users. | Access to database connection credential stores provides easy access to the database. Unauthorized access to the database can result without controls in place to prevent unauthorized access to the... |
| V-15618 | Medium | Access to external DBMS executables should be disabled or restricted. | The Oracle external procedure capability provides use of the Oracle process account outside the operation of the DBMS process. You can use it to submit and execute applications stored externally... |
| V-3862 | Medium | The Oracle INBOUND_CONNECT_TIMEOUT and SQLNET.INBOUND_CONNECT_TIMEOUT parameters should be set to a value greater than 0. | The INBOUND_CONNECT_TIMEOUT_[listener-name] and SQLNET.INBOUND_CONNECT_TIMEOUT defines the limit the database listener and database server respectively will wait for a client connection to... |
| V-3863 | Medium | The Oracle SQLNET.EXPIRE_TIME parameter should be set to a value greater than 0. | The SQLNET.EXPIRE_TIME parameter defines a limit for the frequency of active connection verification of a client connection. This prevents indefinite open connections to the database where client... |
| V-3842 | Medium | The Oracle software installation account should not be granted excessive host system privileges. | A compromise of the Oracle database process could be used to gain access to the host operating system under the security account of the process owner. Limitation of the privileges assigned to the... |
| V-3806 | Medium | A baseline of database application software should be documented and maintained. | Without maintenance of a baseline of current DBMS application software, monitoring for changes cannot be complete and unauthorized changes to the software can go undetected. Changes to the DBMS... |
| V-15129 | Medium | Backup and recovery procedures should be developed, documented, implemented and periodically tested. | Problems with backup procedures or backup media may not be discovered until after a recovery is needed. Testing and verification of procedures provides the opportunity to discover oversights,... |
| V-5659 | Medium | The latest security patches should be installed. | Maintaining the currency of the software version protects the database from known vulnerabilities. |
| V-16056 | Medium | Oracle Configuration Manager should not remain installed on a production system. | Oracle Configuration Manager (OCM) is a function of the Oracle Software Configuration Manager (SCM). OCM collects system configuration data used for automated upload to systems owned and managed... |
| V-16057 | Medium | The SQLNet SQLNET.ALLOWED_LOGON_VERSION parameter should be set to a value of 10 or higher. | Unsupported Oracle network client installations may introduce vulnerabilities to the database. Restriction to use of supported versions helps to protect the database and helps to enforce newer,... |
| V-4758 | Medium | An upgrade/migration plan should be developed to address an unsupported DBMS software version. | Unsupported software versions are not patched by vendors to address newly discovered security versions. An unpatched version is vulnerable to attack. Developing and implementing an upgrade plan... |
| V-16055 | Medium | Oracle Application Express or Oracle HTML DB should not be installed on a production database. | The Oracle Application Express, formerly called HTML DB, is an application development component installed by default with Oracle. Unauthorized application development can introduce a variety of... |
| V-15649 | Medium | The DBMS should have configured all applicable settings to use trusted files, functions, features, or other components during startup, shutdown, aborts, or other unplanned interruptions. | The DBMS opens data files and reads configuration files at system startup, system shutdown and during abort recovery efforts. If the DBMS does not verify the trustworthiness of these files, it is... |
| V-15610 | Medium | DBMS should use NIST FIPS 140-2 validated cryptography. | Use of cryptography to provide confidentiality and non-repudiation is not effective unless strong methods are employed with its use. Many earlier encryption methods and modules have been broken... |
| V-15108 | Medium | Privileges assigned to developers on shared production and development DBMS hosts and the DBMS should be monitored every three months or more frequently for unauthorized changes. | The developer role does not include need-to-know or administrative privileges to production databases. Assigning excess privileges can lead to unauthorized access to sensitive data or compromise... |
| V-15112 | Low | The DBMS should be periodically tested for vulnerability management and IA compliance. | The DBMS security configuration may be altered either intentionally or unintentionally over time. The DBMS may also be the subject of published vulnerabilities that require the installation of a... |
| V-16031 | Low | The Oracle listener.ora file should specify IP addresses rather than host names to identify hosts. | The use of IP address in place of host names helps to protect against malicious corruption or spoofing of host names. Use of static IP addresses is considered more stable and reliable than use of... |
| V-15138 | Low | The DBMS IA policies and procedures should be reviewed annually or more frequently. | A regular review of current database security policies and procedures is necessary to maintain the desired security posture of the DBMS. Policies and procedures should be measured against current... |
| V-15150 | Low | The DBMS requires a System Security Plan containing all required information. | A System Security Plan identifies security control applicability and configuration for the DBMS. It also contains security control documentation requirements. Security controls applicable to the... |
| V-15622 | Low | DBMS service identification should be unique and clearly identifies the service. | Local or network services that do not employ unique or clearly identifiable targets can lead to inadvertent or unauthorized connections. |
| V-3728 | Low | Unused database components, database application software and database objects should be removed from the DBMS system. | Unused, unnecessary DBMS components increase the attack vector for the DBMS by introducing additional targets for attack. By minimizing the services and applications installed on the system, the... |
| V-2420 | Low | Database executable and configuration files should be monitored for unauthorized modifications. | Changes to files in the DBMS software directory including executable, configuration, script, or batch files can indicate malicious compromise of the software files. Changes to non-executable... |
| V-3726 | Low | Configuration management procedures should be defined and implemented for database software modifications. | Uncontrolled, untested, or unmanaged changes result in an unreliable security posture. All changes to software libraries related to the database and its use need to be reviewed, considered, and... |
| V-15145 | Low | The DBMS restoration priority should be assigned. | When DBMS service is disrupted, the impact it has on the overall mission of the organization can be severe. Without proper assignment of the priority placed on restoration of the DBMS and its... |
| V-3845 | Low | OS DBA group membership should be restricted to authorized accounts. | Oracle SYSDBA privileges include privileges to administer the database outside of database controls (when the database is shut down) in addition to all privileges controlled under database... |
| V-3866 | Low | The Oracle Management Agent should be uninstalled if not required and authorized or is installed on a database accessible from the Internet. | The Oracle Management Agent (Oracle Intelligent Agent in earlier versions) provides the mechanism for local and/or remote management of the local Oracle Database by Oracle Enterprise Manager or... |
| V-3805 | Low | Application software should be owned by a Software Application account. | File and directory ownership imparts full privileges to the owner. These privileges should be restricted to a single, dedicated account to preserve proper chains of ownership and privilege... |
| V-15611 | Low | The audit logs should be periodically monitored to discover DBMS access using unauthorized applications.
| Regular and timely reviews of audit records increases the likelihood of early discovery of suspicious activity. Discovery of suspicious behavior can in turn trigger protection responses to... |
