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High severity8.1NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026

CVE-2021-3051

CVE-2021-3051

Description

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR SAML authentication that enables an unauthenticated network-based attacker with specific knowledge of the Cortex XSOAR instance to access protected resources and perform unauthorized actions on the Cortex XSOAR server. This issue impacts: Cortex XSOAR 5.5.0 builds earlier than 1578677; Cortex XSOAR 6.0.2 builds earlier than 1576452; Cortex XSOAR 6.1.0 builds earlier than 1578663; Cortex XSOAR 6.2.0 builds earlier than 1578666. All Cortex XSOAR instances hosted by Palo Alto Networks are protected from this vulnerability; no additional action is required for these instances.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

25
  • Paloaltonetworks/Cortex Xsoarllm-fuzzy24 versions
    (expand)+ 23 more
    • (no CPE)
    • (no CPE)range: 5.5.0
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:-:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:70066:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:73387:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:75211:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:78518:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:5.5.0:94592:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.0.2:-:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.0.2:90947:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.0.2:93351:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.0.2:94597:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.0.2:97682:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:-:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:1016923:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:1031903:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:1077664:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:1209934:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:1271079:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.1.0:848144:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.2.0:-:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.2.0:1271082:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.2.0:1321594:*:*:*:*:*:*
    • cpe:2.3:a:paloaltonetworks:cortex_xsoar:6.2.0:1473927:*:*:*:*:*:*
  • Cortex XSOAR/Cortex XSOARllm-create

Patches

Vulnerability mechanics

References

1

News mentions

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