CVE-2021-34708
6.0MEDIUMMultiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software fo
Published: 9/9/2021Updated: 11/21/2024
Description
Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for Cisco 8000 Series Routers could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. For more information about these vulnerabilities, see the Details section of this advisory.
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Affected Products
ciscoios_xr
cisco8101-32fh
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cisco8101-32h
cisco8102-64h
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cisco8201
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cisco8201-32fh
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cisco8202
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cisco8800_12-slot
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cisco8800_18-slot
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cisco8800_4-slot
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cisco8800_8-slot
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ciscoios_xr
ciscoios_xr
ciscon540-12z20g-sys-a
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ciscon540-12z20g-sys-d
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ciscon540-24z8q2c-m
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ciscon540-24z8q2c-sys
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ciscon540-28z4c-sys-a
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ciscon540-28z4c-sys-d
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ciscon540-acc-sys
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ciscon540x-12z16g-sys-a
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ciscon540x-12z16g-sys-d
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ciscon540x-16z4g8q2c-a
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ciscon540x-16z4g8q2c-d
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ciscon540x-acc-sys
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