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Cisco Security

Cisco Security

Cisco IOS Software Checker

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Select a Method

A. Search By Release

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  • {{v}}
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The maximum number of release selections is 50

The maximum number of release selections is 50

B. Use Show Version
Command Output

C. Upload a .txt file from
your local system

Use the Browse button to locate and upload a .txt file that contains one Cisco IOS Software release per line.(max 50 releases)

No file chosen


Cisco software release(s)
Selected:

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The maximum number of release selections is 50

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Select Cisco Security Advisories Impact Rating

{{SeverityDrpDwnValue}}
Done

Select Cisco Security Advisories that you are interested in searching

Please select up to 150 number of advisories.

Cisco Security Advisory Selection

No advisories found for the selected impact.

Cisco software release(s)

The maximum number of release selections is 50

Please select up to 150 number of advisories.

First uncheck Security Advisory boxes and then click the Recalculate button

Check Your Cisco IOS Software

Use the Cisco IOS Software Checker to search for Cisco Security Advisories that apply to specific Cisco IOS and IOS XE Software releases.

To use the tool, choose one or more releases from the drop-down list, enter the output of the show version command, or upload a text file that lists specific releases, then choose whether to check against all or certain advisories and whether to include lower-impacting vulnerabilities. Only Critical and High rated vulnerabilities are included by default. The availability of security fixes after the End of Sale is defined in the product's End of Sale bulletin, as explained in the Cisco End-of-Life Policy. Additional information about Cisco software updates, vulnerability rating and scoring is available in the Cisco Security Vulnerability Policy. To see a brief tutorial for this tool, watch the video on this page.

The Cisco IOS Software Checker does not provide information about Cisco IOS XR Software releases or interim builds of Cisco IOS Software.

Results for all previously published Cisco Security Advisories
Export Selected

Export All

Results from the latest Cisco IOS Software Security Advisory Bundled Publication ({{bundleDate1}})

Results for all previously published Cisco Security Advisories

Export Selected

Export All

Results for selected Cisco Security Advisories:

Export Selected

Export All

Show advisory list
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Security Advisories That Affect This Release
Uncheck security advisory boxes and click the Recalculate button to omit advisories and redetermine vulnerability and First Fixed information.
The following results include the first fixed or not affected release that addresses all vulnerabilities in a security advisory. The availability of security fixes after the End of Sale is defined in the product's End of Sale bulletin, as explained in the Cisco End-of-Life Policy. Please refer to the Cisco Security Vulnerability Policy for additional information.
{{advValue}}
  TITLE PUBLICATION DATE IMPACT FIRST FIXED OR NOT AFFECTED
The first release in the upgrade path that addresses all vulnerabilities detailed in the advisory.
{{v1.firstPublished | date :'yyyy MMM dd' : 'UTC'}}
{{v1.impact}}
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COMBINED FIRST FIXED OR NOT AFFECTED
The first release in the upgrade path that addresses all vulnerabilities in all selected advisories.
{{c1}},
None of the specified Cisco Security Advisories affect the selected Cisco software release


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Security Check

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The information on this page is provided on an 'as is' basis and does not imply any kind of guarantee or warranty. Cisco reserves the right to change or update this page without notice, and your use of the information or linked materials is at your own risk. This tool is intended solely to query Cisco IOS and IOS XE Software Releases against published Cisco Security Advisories; it does not account for enabled or disabled features. Customers whose Cisco products are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers, should contact that support organization for guidance and assistance with the appropriate course of action in regards to any Cisco Security Advisory.