Cisco IOS Software Release 15.2SY

Security Advisories, Responses and Notices

Most Recent

• Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability 22-Sep-2021
• Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service Vulnerability 22-Sep-2021
• Cisco IOS and IOS XE Software TrustSec CLI Parser Denial of Service Vulnerability 22-Sep-2021
• Cisco IOS and IOS XE Software Information Disclosure Vulnerability 24-Sep-2020
• Cisco IOS and IOS XE Software Tcl Denial of Service Vulnerability 03-Jun-2020
• Cisco IOS and IOS XE Software Secure Shell Denial of Service Vulnerability 03-Jun-2020
• Cisco IOS and IOS XE Software Tcl Arbitrary Code Execution Vulnerability 03-Jun-2020
• Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerability 03-Jun-2020
• Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability 03-Jun-2020
• Cisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution Vulnerability 03-Jun-2020
• Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability 13-Apr-2020
• Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software IP Ident Denial of Service Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability 25-Sep-2019
• Cisco IOS Software Catalyst 6500 Series 802.1x Authentication Bypass Vulnerability 27-Mar-2019

Release Notes

• Release Notes for Cisco IOS Release 15.2(1)SY 21-Apr-2017

Licensing Information

• Open Source Licensing Information for Cisco IOS Release 15.2(1)SY 19-Dec-2014 (PDF - 1 MB)
• Open Source Licensing Information for Cisco IOS Release 15.2(1)SY1 14-May-2015 (PDF - 1 MB)

Configuration Guides

Most Recent

• IP Routing EIGRP Configuration Guide, Cisco IOS Release 15SY 30-Apr-2018
• IP Routing: OSPF Configuration Guide, Cisco IOS Release 15SY 05-May-2017
• Managing Configuration Files Configuration Guide, Cisco IOS Release 15SY 13-Sep-2016
• IP Routing: ISIS Configuration Guide, Cisco IOS Release 15SY 01-Sep-2016
• Metadata Configuration Guide Cisco IOS Release 15SY 22-Dec-2014
• Identity-Based Networking Services Configuration Guide, Cisco IOS Release 15SY 22-Dec-2014
• Securing the Data Plane Configuration Guide Library, Cisco IOS Release 15SY 22-Dec-2014
• IP Routing: RIP Configuration Guide, Cisco IOS Release 15SY 22-Dec-2014
• IP Addressing Services Configuration Guide Library, Cisco IOS Release 15SY 14-Dec-2014
• Multiprotocol Label Switching Configuration Guide Library, Cisco IOS Release 15SY 22-Sep-2014
• Software Activation Configuration Guide, Cisco IOS Release 15SY 30-Mar-2014
• IP Routing: LISP Configuration Guide, Cisco IOS Release 15SY 17-May-2013
• Maintaining System Memory Configuration Guide, Cisco IOS Release 15SY 06-Feb-2013
• IP Routing: ODR Configuration Guide, Cisco IOS Release 15SY 06-Dec-2012
• Flexible Netflow Configuration Guide, Cisco IOS Release 15SY 26-Nov-2012