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CVE-2021-31922

Published: May 14, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-444
7.5HIGH
NVD MITRE
EPSS Score
1.0%
Top 42.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-444

Affected Products

pulsesecure
commercial·USaka pulse secure, pulsedsecure
virtual traffic managerOn-premNetwork Device
Networking Infrastructure / load-balancer-proxy
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44790
kb.pulsesecure.net

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