CVE-2021-1128

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Summary

CVECVE-2021-1128
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-04 17:15:00 UTC
Updated2023-11-07 03:27:00 UTC
DescriptionA vulnerability in the CLI parser of Cisco IOS XR Software could allow an authenticated, local attacker to view more information than their privileges allow. The vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by using a specific command at the command line. A successful exploit could allow the attacker to obtain sensitive information within the configuration that otherwise might not have been accessible beyond the privileges of the invoking user.

Risk And Classification

Problem Types: CWE-201

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios Xr All All All All
Operating System Cisco Ios Xr 7.2.0 All All All
Operating System Cisco Ios Xr 7.3.0 All All All
Operating System Cisco Ios Xr All All All All
Operating System Cisco Ios Xr 7.2.0 All All All
Operating System Cisco Ios Xr 7.3.0 All All All

References

ReferenceSourceLinkTags
Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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