CVE-2021-46825

Published: Jul 7, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-444

9.1CRITICAL

NVD MITRE

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

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

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References

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/20638

support.broadcom.com

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