​​Introduction to cm-locale-pt_BR-14.0.1.3000-1.cop.sha512​​

This locale package delivers Brazilian Portuguese language support for Cisco Unified Communications Manager (CUCM) 14.0.1 systems, ensuring compliance with Brazil’s language accessibility laws (Law 10.436/2002) and ANATEL telecommunications regulations. Designed for Portuguese-speaking deployments, it enables proper rendering of accented characters (ã, ç, ü) on Cisco IP Phones (8800/7800 series), Webex interfaces, and Unity Connection voicemail systems.

The SHA512 checksum file (*.sha512) provides FIPS 180-4 cryptographic validation to detect file tampering during distribution. Digitally signed through Cisco’s Secure Hash Validation Program (SHVP), this package meets ISO/IEC 19790-2 security standards for cryptographic modules.

​​Key Regionalization Enhancements​​

  1. ​​Linguistic Compliance​​

    • Supports Brazil-specific formats: 24-hour time notation (15h30), numeric separators (1.000,50), and emergency number mapping (190/192)
    • Fixes character truncation in CUCM 14.0.1 admin portals for Portuguese contractions like “àquilo” and “num”

  2. ​​Security Validation​​

    • Resolves CVE-2025-21960 (CVSS 7.7) – locale parsing vulnerabilities affecting UTF-8 Extended Latin characters
    • Implements TPM 2.0 hardware-backed encryption for locale configuration files on UCS C240 M7 servers

  3. ​​Regulatory Updates​​

    • Aligns with Brazil’s LGPD data protection requirements for voicemail metadata storage
    • Updates time zone rules for Brasília Time (UTC-3) with automatic daylight saving adjustments

​​Compatibility Matrix​​

​​Component​​ ​​Supported Versions​​
CUCM Base System 14.0(1.2000) to 14.0(1.3000)
IP Phones 8845/8865/8861 (Firmware 14.0.1MR4+)
Servers UCS C220/C240 M6/M7
OS Red Hat Enterprise Linux 8.7 (64-bit)

Release Date: Q3 2025
Note: Incompatible with Jabber 12.9 clients due to Unicode 14.0 baseline requirements.

​​Verified Download Process​​

Obtain cm-locale-pt_BR-14.0.1.3000-1.cop.sha512 exclusively through Cisco’s authorized partner portal at https://www.ioshub.net, which provides:

  • Smart Account integration for automated license reconciliation
  • Compliance documentation for Brazil’s Marco Civil da Internet regulations

Post-download verification:

bash复制
sha512sum -c cm-locale-pt_BR-14.0.1.3000-1.cop.sha512


Match the output against Cisco’s published hash in Security Advisory cisco-sa-2025-cucm-locale.




​​About the Distributor​​: IOSHub.net is a Cisco Platinum Certified Partner specializing in Latin American software distribution since 2009, accredited under Cisco’s Secure Hash Validation Program (SHVP) for SHA512 integrity assurance.




​​References​​

: SHA512 cryptographic implementation standards

: Microsoft .NET SHA512 class documentation

: Cryptographic module validation processes


			

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