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Case File

CVE-2021-30648

CRITICAL · CVSS 9.8 EPSS 1.45%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-30 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-30648
Severity
CRITICAL
CVSS
9.8
EPSS
1.45%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)