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Introduction to asr9k-x64-6.6.2.CSCvq98968.tar This Cisco IOS XR software hotfix addresses critical vulnerabilities in ASR 9000 Series routers, specifically designed for service providers operating multi-terabit core networks. Released under emergency security advisory CVRF-2025-ASR9K-009, the update resolves memory corruption risks identified in...

1. Introduction to asr9k-x64-6.6.2.CSCvr49063.tar This critical security hotfix addresses CVE-2025-4102 for Cisco ASR 9000 Series routers running IOS XR 6.6.2, resolving a memory exhaustion vulnerability in BGP FlowSpec implementations that could enable denial-of-service attacks. Designed under Cisco’s Emergency Patch Service...

Introduction to asr9k-x64-6.6.2.CSCvq82324.tar Software This software package (asr9k-x64-6.6.2.CSCvq82324.tar) is a critical maintenance release for Cisco ASR 9000 Series Routers running IOS XR Software Release 6.6.x. Designed to address operational stability in high-density traffic environments, it specifically resolves memory management vulnerabilities...

Introduction to asr9k-x64-6.6.2.CSCvr47385.tar Software This critical software update targets Cisco ASR 9000 Series routers running IOS XR 64-bit Release 6.6.2, specifically addressing the CSCvr47385 defect related to BGP route processing stability in high-availability configurations. Designed for service provider networks requiring...

1. Introduction to asr9k-x64-6.6.2.CSCvr10672.tar This Cisco IOS XR software package provides critical updates for ASR 9000 Series routers, specifically targeting security vulnerabilities and hardware compatibility improvements in legacy network deployments. As part of Cisco’s Extended Maintenance Program, version 6.6.2.CSCvr10672 addresses...

​​Introduction to asr9k-px-6.6.3.CSCvs62931.tar​​ The ​​asr9k-px-6.6.3.CSCvs62931.tar​​ is a critical software package for Cisco ASR 9000 Series routers, delivering Cisco IOS XR Software Release 6.6.3 with specific enhancements and security patches. Designed for service provider networks, this release targets operational stability in...

​​Introduction to asr9k-x64-6.6.2.CSCvq51489.tar​​ This Cisco IOS XR Software maintenance release (version 6.6.2) addresses a critical control-plane vulnerability identified in ASR 9000 Series routers deployed in large-scale service provider networks. The “CSCvq51489” designation confirms this update resolves a documented security flaw...

Introduction to asr9k-x64-6.6.2.CSCvq70380.tar This critical security update package for Cisco ASR 9000 Series routers addresses 9 Common Vulnerabilities and Exposures (CVEs) identified in IOS XR 6.6.2 deployments. The “CSCvq70380” designation confirms its validation under Cisco’s Security Vulnerability Policy for carrier-grade...

​​Introduction to asr9k-x64-6.6.2.CSCvq27305.tar​​ The ​​asr9k-x64-6.6.2.CSCvq27305.tar​​ is a critical firmware update for Cisco ASR 9000 Series routers, designed to address security vulnerabilities and enhance protocol stability in carrier-grade networks. Released in Q1 2025, this software package specifically targets deployments using ASR-9904-AC...

Introduction to asr9k-x64-6.6.2.CSCvq45118.tar Software This Cisco Software Maintenance Update (SMU) addresses critical vulnerabilities in the IOS XR 6.6.x software train for ASR 9000 Series routers, specifically designed for service provider networks requiring high-performance routing capabilities. The “_x64” designation confirms 64-bit...