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CVE-2021-46825

Published: Jul 7, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-444
9.1CRITICAL
NVD MITRE
EPSS Score
1.6%
Top 27.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Symantec Advanced Secure Gateway (ASG) and ProxySG are susceptible to an HTTP desync vulnerability. When a remote unauthenticated attacker and other web clients communicate through the proxy with the same web server, the attacker can send crafted HTTP requests and cause the proxy to forward web server responses to unintended clients. Severity/CVSSv3: High / 8.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI: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:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-444

Affected Products

Broadcom Inc.
commercial·USaka vmware by broadcom
Advanced Secure GatewayOn-premSecurity Product
Security Products / secure-gateway-vpn
ProxySGOn-premNetwork Device
Networking Infrastructure / firewall
broadcom
commercial·USaka broadcom inc
advanced secure gatewayOn-premSecurity Product
Security Products / secure-gateway-vpn
proxysgOn-premNetwork Device
Networking Infrastructure / firewall
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://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/20638
support.broadcom.com

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