Applicable (Y)es / (N)o |
(C)onfidentiality |
(I)ntegrity |
(A)vailability |
RPN (C+I+A) |
(S)atisfactory |
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L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
(O)ther than satisfactory +## |
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si-2 |
flaw remediation |
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assessment objective: Determine if the organization: |
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si-2(a) |
si-2(a)[1] |
identifies information system flaws; |
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si-2(a)[2] |
reports information system flaws; |
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si-2(a)[3] |
corrects information system flaws; |
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si-2(b) |
si-2(b)[1] |
tests software updates related to flaw remediation for effectiveness and potential side effects before installation; |
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si-2(b)[2] |
tests firmware updates related to flaw remediation for effectiveness and potential side effects before installation; |
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si-2(c) |
si-2(c)[1] |
defines the time period within which to install security-relevant software updates after the release of the updates; |
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si-2(c)[2] |
defines the time period within which to install security-relevant firmware updates after the release of the updates; |
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si-2(c)[3] |
installs software updates within the organization-defined time period of the release of the updates; |
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si-2(c)[4] |
installs firmware updates within the organization-defined time period of the release of the updates; and |
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si-2(d) |
incorporates flaw remediation into the organizational configuration management process. |
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potential assessment methods and objects: Examine: [select from: System and information integrity policy; procedures addressing flaw remediation; procedures addressing configuration management; list of flaws and vulnerabilities potentially affecting the information system; list of recent security flaw remediation actions performed on the information system (e.g., list of installed patches, service packs, hot fixes, and other software updates to correct information system flaws); test results from the installation of software and firmware updates to correct information system flaws; installation/change control records for security-relevant software and firmware updates; other relevant documents or records]. Interview: [select from: System/network administrators; organizational personnel with information security responsibilities; organizational personnel installing, configuring, and/or maintaining the information system; organizational personnel with responsibility for flaw remediation; organizational personnel with configuration management responsibility]. Test: [select from: Organizational processes for identifying, reporting, and correcting information system flaws; organizational process for installing software and firmware updates; automated mechanisms supporting and/or implementing reporting, and correcting information system flaws; automated mechanisms supporting and/or implementing testing software and firmware updates]. |