Vulnerability Monitor

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CVE-2021-31922

An HTTP Request Smuggling vulnerability in Pulse Secure Virtual Traffic Manager before 21.1 could allow an attacker to smuggle an HTTP request through an HTTP/2 Header. This vulnerability is resolved in 21.1, 20.3R1, 20.2R1, 20.1R2, 19.2R4, and 18.2R3.

Published

2021-05-14T01:15:06.937

Last Modified

2024-11-21T06:06:31.067

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-444
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application pulsesecure virtual_traffic_manager ≤ 18.1 Yes
Application pulsesecure virtual_traffic_manager ≤ 19.1 Yes
Application pulsesecure virtual_traffic_manager 18.2 Yes
Application pulsesecure virtual_traffic_manager 18.2 Yes
Application pulsesecure virtual_traffic_manager 19.2 Yes
Application pulsesecure virtual_traffic_manager 19.2 Yes
Application pulsesecure virtual_traffic_manager 19.2 Yes
Application pulsesecure virtual_traffic_manager 19.3 Yes
Application pulsesecure virtual_traffic_manager 20.1 Yes
Application pulsesecure virtual_traffic_manager 20.2 Yes
Application pulsesecure virtual_traffic_manager 20.3 Yes
References