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CVE-2021-34728

HIGH CVSS: 7.8 Published: 2021-09-09 Modified: 2026-06-17

Description

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected Platforms

Cisco Ncs 4016Cisco 8101-32FhCisco Ncs 5002Cisco 8818Cisco 8804Cisco Asr 9006Cisco Ncs 540 FronthaulCisco 8201-32FhCisco Ncs 5011Cisco Asr 9904

Weakness Type

CWE-78, CWE-78

References