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Cisco 831 Secure Broadband Router

Cisco Systems, Inc. - FIPS 140 #518

historicalLevel 2

Branch office networking requirements are dramatically evolving, driven by web and e-commerce applications to enhance productivity and merging the voice and data infrastructure to reduce costs. The Cisco 831 Secure Broadband Router provides a scalable, secure, manageable remote access server that meets FIPS 140-2 Level 2 requirements.

Key facts

Scheme
FIPS 140
Certificate
518
Standard
FIPS 140-2
Security level
Level 2
Status
historical
Vendor
Cisco Systems, Inc.
Module type
Hardware
Embodiment
Multi-Chip Stand Alone
Lab
SAIC-VA
First validated
April 7, 2005
Versions
831; 12.3(8)T5
Caveat
When operated in FIPS mode

Algorithms

  • AES
  • HMAC-SHA-1
  • RNG
  • SHS
  • Triple-DES

Algorithm families of the CAVP certificates listed for this module, plus post-quantum algorithms named in its documents.

CVEs that may affect this product

sec-certs has not matched any CVE to this certificate. That is not proof the product is unaffected.

Related CVEs and certificate references are automated matches by sec-certs, not reviewed by humans: treat them as "may be affected" and verify before acting.

Documents and sources

Source: sec-certs.org (CRoCS, Masaryk University), from NIST CMVP and the Common Criteria Portal - dataset of September 21, 2026 - synced October 15, 2026

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Cisco 831 Secure Broadband Router - FIPS 140 #518