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Cisco IOS XE Software Denial of Service Vulnerability

lowcisco_psirtPublished 2026-04-02

<p>A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device.</p> <p>This vulnerability exists because incorrect privileges are associated with the&nbsp;<strong>start maintenance</strong> command. An attacker could exploit this vulnerability by accessing the management CLI of the affected devi

Indicators of compromise

Original source: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mntc-dos-LZweQcyq?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Denial%20of%20Service%20Vulnerability%26vs_k=1