EUVD-2026-15429
GHSA-74wh-qxxr-jvr4
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Lifecycle Timeline
3Tags
Description
A vulnerability in the Secure Copy Protocol (SCP) server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of a malformed SCP request. An attacker could exploit this vulnerability by issuing a crafted command through SSH. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
Analysis
Improper validation of malformed SCP requests in Cisco IOS XE Software allows authenticated local attackers to trigger unexpected device reloads and cause service disruption. An attacker with low privileges can exploit this vulnerability by sending a crafted SSH command to the SCP server component. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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