CVE-2021-30651

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-24 · updated 2026-06-17

Description

A malicious authenticated SMG administrator user can obtain passwords for external LDAP/Active Directory servers that they might not otherwise be authorized to access.

Affected products

Symantec Messaging Gateway (SMG): from 10.7 before 10.7.5 — fixed in 10.7.5

How to fix

Upgrade to a fixed version: Symantec Messaging Gateway (SMG) 10.7.5. Check the vendor advisory for mitigations.

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/20652
https://support.broadcom.com/external/content/SecurityAdvisories/0/20652

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