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CVE-2021-30648 Detail

Description

The Symantec Advanced Secure Gateway (ASG) and ProxySG web management consoles are susceptible to an authentication bypass vulnerability. An unauthenticated attacker can execute arbitrary CLI commands, view/modify the appliance configuration and policy, and shutdown/restart the appliance.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 9.8 CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 9.0 HIGH

Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA18331	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis by NIST 7/06/2021 11:14:40 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 714 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_500-10_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_500-10_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_500-10_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broadcom
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-30_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-30_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-30_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-40_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-40_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s200-40_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-20_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-20_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-20_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-30_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-30_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-30_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-40_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-40_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s400-40_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 719 characters. View Entire Change Record AND OR cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s500-20_firmware::::::::* versions from (including) 6.6 up to (excluding) 6.7.4.17 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s500-20_firmware::::::::* versions from (including) 6.7.5.0 up to (excluding) 6.7.5.12 cpe:2.3:o:broadcom:symantec_advanced_secure_gateway_s500-20_firmware::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:o:broad
Added	CPE Configuration		Record truncated, showing 500 of 576 characters. View Entire Change Record OR cpe:2.3:a:broadcom:symantec_proxysg::::::::* versions from (including) 6.5 up to (excluding) 6.5.10.16 cpe:2.3:a:broadcom:symantec_proxysg::::::::* versions from (including) 6.6 up to (excluding) 6.6.5.19 cpe:2.3:a:broadcom:symantec_proxysg::::::::* versions from (including) 6.7 up to (excluding) 6.7.5.12 cpe:2.3:a:broadcom:symantec_proxysg::::::::* versions from (including) 7.2 up to (excluding) 7.2.7.2 *cpe:2.3:a:broadcom:symantec_pro
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:P/I:P/A:C)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-287
Changed	Reference Type	https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA18331 No Types Assigned	https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA18331 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-30648
NVD Published Date:
06/30/2021
NVD Last Modified:
07/06/2021
Source:
Symantec Corporation

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-30648 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by Symantec Corporation 5/14/2024 4:57:21 AM

Initial Analysis by NIST 7/06/2021 11:14:40 AM

Quick Info