Cisco ios xe versions. 12 hours ago · A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. Cisco IOS XR Software and NX-OS Software are not impacted. Nov 26, 2025 · Each Cisco IOS® XE software release is classified as either a Standard-Support Release or an Extended-Support release. 9, which was released in September 2023. Cisco IOS is a monolithic operating system running directly on the hardware while IOS XE is a combination of a Linux kernel and a monolithic application (IOSd) that runs on top of this kernel. 6 days ago · Obtain all lifecycle information relevant to security for the IOS from the Cisco Systems, including versions, patches and end-of-life data. "This vulnerability affects all versions of SNMP. Cisco Security Advisories and other Cisco security content are provided on an "as is" basis and do not imply any kind of guarantee or warranty Sep 25, 2025 · The company said the issue affects all versions of SNMP, as well as Meraki MS390 and Cisco Catalyst 9300 Series Switches that are running Meraki CS 17 and earlier. Feb 3, 2026 · If there are multiple versions of this benchmark, Xylok can display the differences between any changes in the checks. . Oct 15, 2025 · Multiple vulnerabilities in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to an affected device to execute persistent code at boot time and break the chain of trust. For more information about these vulnerabilities, see the Details section of this advisory. These vulnerabilities are due improper validation of software packages. Cisco IOS XE 17 - Some links below may open a new browser window to display the document you selected. Sep 8, 2024 · Understanding the differences between Cisco IOS, IOS-XE, IOS-XR, and NX-OS is crucial for network engineers and IT professionals to choose the right solution for their network infrastructure. Cisco IOS XE is a versatile operating system used across various Cisco networking devices, including routers, switches, and wireless controllers. Standard-Support Release - A sustaining support lifetime of 12 months from First Customer Shipment (FCS) with scheduled rebuilds. This vulnerability exists because the peering authentication mechanism in an affected system is Oct 15, 2025 · Multiple vulnerabilities in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to an affected device to execute persistent code at boot time and break the chain of trust. Please note that this list is not exhaustive, there may be other versions of this product which we are not aware of. It has been fixed in Cisco IOS XE Software Release 17. Cisco plans to release software To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. An attacker could exploit these vulnerabilities by placing a Mar 12, 2025 · Multiple vulnerabilities in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This page lists versions of Cisco » Ios Xe which were included in CVE and/or CPE data. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. 15. As of October 2023, the latest version of Cisco IOS is IOS XE 17. 4a. dvw jka aqm ejo wmp ydr qjd usq chf bjr dxr icg vec vut zyj