CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44790 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:pulsesecure:virtual_traffic_manager:20.2:-:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:20.3:-:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:19.2:-:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:20.1:-:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:19.3:*:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:19.2:r1:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:19.2:r2:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:18.2:-:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:virtual_traffic_manager:18.2:r1:*:*:*:*:*:*
Information

Published : 2021-05-14 01:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-31922

Mitre link : CVE-2021-31922

Products Affected
No products.
CWE
CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')