CVE Vulnerabilities

CVE-2021-30648

Improper Authentication

Published: Jun 30, 2021 | Modified: Jul 06, 2021
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
9 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:C
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Symantec_proxysg Broadcom 6.5 (including) 6.5.10.16 (excluding)
Symantec_proxysg Broadcom 6.6 (including) 6.6.5.19 (excluding)
Symantec_proxysg Broadcom 6.7 (including) 6.7.5.12 (excluding)
Symantec_proxysg Broadcom 7.2 (including) 7.2.7.2 (excluding)
Symantec_proxysg Broadcom 7.3 (including) 7.3.3.3 (excluding)

Potential Mitigations

References