{"stig":{"title":"z/OS Compuware Abend-AID for ACF2 Security Technical Implementation Guide","version":"7","release":"2"},"checks":[{"vulnId":"V-224289","ruleId":"SV-224289r1041188_rule","severity":"medium","ruleTitle":"Compuware Abend-AID external security options must be specified properly.","description":"Compuware Abend-AID offers external security interfaces that are controlled by parameters specified in FDBDPARM DD statement of the started task procedures. These interfaces provide security controls for Abend-AID. Without proper controls to ensure that security is active, the integrity of the Compuware Abend-AID System and the confidentiality of data stored on the system may be compromised.","checkContent":"Examine the Enterprise Common Components (ECC) started task procedure. (This can usually be found in the system PROCLIBs). Refer to the contents of the data set specified in the CWPARM DD statement. \n\nAutomated Analysis\nRefer to the following report produced by the z/OS Data Collection:\n\n- PDI(ZAID0040)\n\nReview the Member name listed.\n\nIf the following is specified for each component, this is not a finding.\nMember Name: AABD00 - Abend-AID batch dump capture address space\n\tEXTERNAL_SECURITY_ENABLED=YES    \nMember Name: AATD00 - Abend-AID CICS Transaction Dump Capture Address Space\n \tEXTERNAL_SECURITY_ENABLED=YES \nMember Name: AAVW00 - Abend-AID viewing server  \n\tEXTERNAL_SECURITY_ENABLED=YES","fixText":"In the data set specified in the CWPARM DD statement from the ECC started task procedure, specify the parameter values for each component in the respective members as follows:\n\nMember Name: AABD00 - Abend-AID batch dump capture address space\n\tEXTERNAL_SECURITY_ENABLED=YES    \nMember Name: AATD00 - Abend-AID CICS Transaction Dump Capture Address Space\n \tEXTERNAL_SECURITY_ENABLED=YES \nMember Name: AAVW00 - Abend-AID viewing server  \n\tEXTERNAL_SECURITY_ENABLED=YES","ccis":["CCI-000015"]},{"vulnId":"V-224290","ruleId":"SV-224290r1141329_rule","severity":"medium","ruleTitle":"Compuware Abend-AID installation datasets will be properly protected.","description":"Compuware Abend-AID installation datasets have the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to these datasets could result in violating the integrity of the base product, which could result in compromising the operating system or sensitive data.","checkContent":"Refer to the following report produced by the dataset and Resource Data Collection:\n\n- SENSITVE.RPT(AIDRPT).\n\nAutomated Analysis\nRefer to the following report produced by the dataset and Resource Data Collection:\n\n- PDI(ZAID0000).\n\nVerify that the accesses to the Compuware Abend-AID installation datasets are properly restricted. If the following guidance is true, this is not a finding.\n\nThe ACF2 dataset rules for the datasets restrict READ access to all authorized users.\n\nThe ACF2 dataset rules for the datasets restrict WRITE and/or greater access to systems programming personnel.\n\nThe ACF2 dataset rules for the datasets specify that all (i.e., failures and successes) WRITE and/or greater access is logged.","fixText":"The ISSO will ensure that WRITE and/or greater access to Compuware Abend-AID installation datasets is limited to systems programmers only, and all WRITE and/or greater access is logged. READ access can be given to all authorized users.\n\nThe installing systems programmer will identify and document the product datasets, categorize them according to who will have WRITE and/or greater access, and if required, ensure that all WRITE and/or greater access is logged. The installing systems programmer will identify if any additional groups have WRITE and/or greater access for specific datasets, and once documented will work with the ISSO to ensure that they are properly  restricted to the ACP (Access Control Program) active on the system.\n\nDatasets to be protected will be:\nSYS2.ABENDAID\nSYS2A.ABENDAID\nSYS3A.ABENDAID\n\nThe following commands are provided as a sample for implementing dataset controls:\n\n$KEY(S2A)\n$PREFIX(SYS2)\nABENDAID.V-.- UID(syspaudt) R(A) W(L) A(L) E(A)\nABENDAID.V-.- UID(authorized users/*) R(A) E(A)\n\nSET RULE\nCOMPILE 'ACF2.MVA.DSNRULES(S2A)' STORE\n\n$KEY(SYS2A0A)\n$MODE(ABORT)\n$PREFIX(SYS2A)\nABENDAID.V-.- UID(syspaudt) R(A) W(L) A(L) E(A)\nABENDAID.V-.- UID(authorized users/*) R(A) E(A)\n\nSET RULE\nCOMPILE 'ACF2.MVA.DSNRULES(SYS2A0A)' STORE\n\n$KEY(SYS3A0A)\n$PREFIX(SYS3A)\nABENDAID.V-.- UID(syspaudt) R(A) W(L) A(L) E(A)\nABENDAID.V-.- UID(authorized users/*) R(A) E(A)\n\nSET RULE\nCOMPILE 'ACF2.MVA.DSNRULES(SYS3A0A)' STORE","ccis":["CCI-001499","CCI-002234"]},{"vulnId":"V-224291","ruleId":"SV-224291r1141332_rule","severity":"medium","ruleTitle":"Compuware Abend-AID STC datasets must be properly protected.","description":"Compuware Abend-AID STC datasets have the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to these datasets could result in violating the integrity of the base product which could result in compromising the operating system or sensitive data.","checkContent":"Refer to the following report produced by the dataset and Resource Data Collection:\n\n- SENSITVE.RPT(AIDSTC).\n\nAutomated Analysis\nRefer to the following report produced by the dataset and Resource Data Collection:\n\n- PDI(ZAID0001).\n\nVerify that the accesses to the Compuware Abend-AID STC datasets are properly restricted. If the following guidance is true, this is not a finding.\n\nThe ACF2 dataset rules for the datasets restrict READ access to auditors.\n\nThe ACF2 dataset rules for the datasets restrict WRITE and/or greater access to systems programming personnel.\n\nThe ACF2 dataset rules for the datasets restrict WRITE and/or greater access to the Compuware Abend-AID's STC(s) and/or batch user(s).","fixText":"The ISSO will ensure that WRITE and/or greater access to Compuware Abend-AID STC datasets is limited to systems programmers and/or Compuware Abend-AID's STC(s) and/or batch user(s) only. READ access can be given to auditors.\n\nThe installing systems programmer will identify and document the product datasets, categorize them according to who will have WRITE and/or greater access, and if required, ensure that all WRITE and/or greater access is logged. The installing systems programmer will identify if any additional groups have WRITE and/or greater access for specific datasets, and once documented will work with the ISSO to ensure they are properly restricted to the ACP (Access Control Program) active on the system.\n\nDatasets to be protected will be:\nSYS3.ABENDAID\n\nThe following commands are provided as a sample for implementing dataset controls:\n\n$KEY(SYS3)\nABENDAID.- UID(<syspaudt>) R(A) W(A) A(A) E(A)\nABENDAID.- UID(<tstcaudt>) R(A) W(A) A(A) E(A)\nABENDAID.- UID(ABENDAID STCs) R(A) W(A) A(A) E(A)\nABENDAID.- UID(<audtaudt>) R(A) E(A)","ccis":["CCI-001499"]},{"vulnId":"V-224292","ruleId":"SV-224292r1141335_rule","severity":"medium","ruleTitle":"Compuware Abend-AID user datasets must be properly protected.","description":"Compuware Abend-AID user datasets have the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to these datasets could result in violating the integrity of the base product, which could result in compromising the operating system or sensitive data.","checkContent":"Refer to the following report produced by the dataset and Resource Data Collection:\n\n- SENSITVE.RPT(AIDUSER).\n\nAutomated Analysis\nRefer to the following report produced by the dataset and Resource Data Collection:\n\n- PDI(ZAID0002).\n\nVerify that the accesses to the following Compuware Abend-AID user datasets are properly restricted. If the following guidance is true, this is not a finding.\n\nRegion dump datasets\nReport databases\nSource listing files/source listing shared directories\n\nThe ACF2 dataset rules for the listed datasets restrict READ access to auditors.\n\nThe ACF2 dataset rules for the listed datasets restrict WRITE and/or greater access to systems programming personnel.\n\nThe ACF2 dataset rules for the listed datasets restrict WRITE and/or greater access to the Compuware Abend-AID's STC(s) and/or batch user(s).\n\nThe ACF2 dataset rules for the listed datasets restrict WRITE access to application development programmers and Application Production Support Team members.","fixText":"Ensure that WRITE and/or greater access to Compuware Abend-AID user datasets is limited to systems programmers and Compuware Abend-AID STC(s) and/or batch user(s) only. \n\nEnsure that WRITE access to Compuware Abend-AID user datasets is limited to application development programmers and Application Production Support Team members. READ access can be given to auditors.\n\n(Note: The datasets and/or dataset prefixes identified below are examples of a possible installation. The actual datasets and/or prefixes are determined when the product is installed on a system through the product's installation guide and can be site specific.)\n\nDatasets to be protected will be:\nRegion dump datasets\nReport databases\nSource listing files/source listing shared directories\n\nThe following commands are provided as a sample for implementing dataset controls:\n\n$KEY(S3A) \n$PREFIX(SYS3)\nABENDAID.SHARED-.- UID(appdaudt) R(A) W(A)\nABENDAID.SHARED-.- UID(appsaudt) R(A) W(A)\nABENDAID.SHARED-.- UID(AbendAID STCs) R(A) W(A) A(A) E(A)\nABENDAID.SHARED-.- UID(syspaudt) R(A) W(A) A(A) E(A)\n\nABENDAID.SHARED-.- UID(tstcaudt) R(A) W(A) A(A) E(A)\nABENDAID.SHARED-.- UID(audtaudt) R(A)\nABENDAID.REPORTDB-.- UID(appdaudt) R(A) W(A)\nABENDAID.REPORTDB-.- UID(appsaudt) R(A) W(A)\nABENDAID.REPORTDB-.- UID(AbendAID STCs) R(A) W(A) A(A) E(A)\nABENDAID.REPORTED-.- UID(syspaudt) R(A) W(A) A(A) E(A)\nABENDAID.REPORTED-.- UID(tstcaudt) R(A) W(A) A(A) E(A) \nABENDAID.REPORTDB-.- UID(audtaudt) R(A)\n\nSET RULE\nCOMPILE 'ACF2.MVA.DSNRULES(S3A)' STORE","ccis":["CCI-001499"]},{"vulnId":"V-224293","ruleId":"SV-224293r1141338_rule","severity":"medium","ruleTitle":"Compuware Abend-AID resources must be properly defined and protected.","description":"Compuware Abend-AID can run with sensitive system privileges, and potentially can circumvent system controls. Failure to properly control access to product resources could result in the compromise of the operating system environment, and compromise the confidentiality of customer data. Many utilities assign resource controls that can be granted to systems programmers only in greater than read authority. Resources are also granted to certain nonsystems personnel with read only authority.","checkContent":"Refer to the following report produced by the ACF2 Data Collection and dataset and Resource Data Collection:\n\n- SENSITVE.RPT(ZAID0020).\n- ACF2CMDS.RPT(RESOURCE) - Alternate report.\n\nAutomated Analysis\nRefer to the following report produced by the dataset and Resource Data Collection:\n\n- PDI(ZAID0020).\n\nNote: The Abend-AID resource class is identified in the Enterprise Common Components (ECC) STC procedure, CWPARM DD statement, member name AAVW00, using the parameter setting EXTERNAL_SECURITY_RESOURCE_CLASS.\n\nVerify that the accesses to resources and/or generic equivalent are properly restricted according to the requirements specified in the Compuware Abend-AID Resources table in the z/OS STIG Addendum. If the following guidance is true, this is not a finding.\n\nThe ACF2 resources are defined with a default access of PREVENT.\n\nThe ACF2 resource access authorizations restrict access to the appropriate personnel.","fixText":"Ensure that the following are properly specified in the ACP.\n\n(Note: The resources and/or resource prefixes identified below are examples of a possible installation. The actual resources and/or prefixes are determined when the product is installed on a system through the product's installation guide and can be site specific.)\n\nUse the Compuware Abend-AID Resources and Compuware Abend-AID Resources Descriptions tables in the zOS STIG Addendum. These tables list the resources, access requirements, and logging requirement for Compuware Abend-AID. Ensure the guidelines for the resources and/or generic equivalent specified in the z/OS STIG Addendum are followed.\n\nNote: The Compuware Abend-AID resource class is identified in the Viewer Server's STC configuration procedure, CWPARM DD statement, member name AAVW00, using the parameter setting EXTERNAL_SECURITY_RESOURCE_CLASS. In addition, there is a parameter that identifies the prefix for all resources, which is EXTERNAL_SECURITY_PREFIX.\n\nThe ACF2 resources as designated in the above table are defined with a default access of PREVENT.\n\nThe ACF2 resource access authorizations restrict access to the appropriate personnel as designated in the above table.\n\nThe following commands are provided as a sample for implementing resource controls:\n\n$KEY(prefix) TYPE(resource-type)\nSERVER.LOGON.FD.- UID(appdaudt) ALLOW\nSERVER.LOGON.FD.- UID(appsaudt) ALLOW\nSERVER.LOGON.FD.- UID(operaudt) ALLOW\nSERVER.LOGON.FD.- UID(syspaudt) ALLOW\n- UID(*) PREVENT","ccis":["CCI-000213"]},{"vulnId":"V-224294","ruleId":"SV-224294r1144191_rule","severity":"medium","ruleTitle":"Compuware Abend-AID Started Task name will be properly identified and/or defined to the system ACP.","description":"Compuware Abend-AID requires a started task that will be restricted to certain resources, datasets, and other system functions. Defining the started task as a userid to the system ACP allows the ACP to control the access and authorized users that require these capabilities. Failure to properly control these capabilities could compromise the operating system environment, ACP, and customer data.","checkContent":"Refer to the following report produced by the ACF2 Data Collection:\n\n- ACF2CMDS.RPT(ATTSTC).\n\nVerify that the logonid(s) for the Compuware Abend-AID started task(s) is (are) properly defined. If the following attributes are defined, this is not a finding.\n\nSTC","fixText":"The ISSO working with the systems programmer will ensure the Compuware Abend-AID Started Task(s) is properly identified and/or defined to the System ACP. \n\nIf the product requires a Started Task, verify that it is properly defined to the System ACP with the proper attributes.\n\nMost installation manuals will indicate how the Started Task is identified and any additional attributes that must be specified.\n\nThe following commands are provided as a sample for defining Started Task(s):\n\nSET LID\ninsert AAVIEWER stc name('STC, Compuware Abend-AID Viewer')\ninsert BDCAS stc name('STC, Compuware Abend-AID')\ninsert TDCAS stc name('STC, Compuware Abend-AID for CICS')","ccis":["CCI-000764"]}]}