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TI-2021-11036 Aliases CVE-2021-30651GHSA-cm55-jg7j-pgwp

A malicious authenticated SMG administrator user can obtain passwords for external…

Priority LOW 24Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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

Why it matters now

EPSS 0.00753 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Symantec Messaging Gateway (SMG)10.7—No fix listedCNA
  • Symantec Messaging Gateway (SMG) Vendor— Affected 10.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:broadcom:symantec_messaging_gateway:*:*:*:*:*:*:*:*10.7 to before 10.7.5VulnerableBroadcom
  • cpe:2.3:a:broadcom:symantec_messaging_gateway:*:*:*:*:*:*:*:* Versions 10.7 to before 10.7.5 Vulnerable ·Broadcom

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-30651
  2. 2026-10-03 Alias added: GHSA-cm55-jg7j-pgwp

References

  • TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
  • TI-2024-15637 Symantec Messaging Gateway Buffer Overflow CVSS 3.1CRITICAL 10.0
  • TI-2024-15636 Symantec Messaging Gateway Buffer Overflow CVSS 3.1CRITICAL 10.0
  • TI-2020-10025 A privilege escalation flaw allows a malicious, authenticated, privileged CLI user to… CVSS 3.1HIGH 7.2
  • TI-2020-10026 An information disclosure flaw allows a malicious, authenticated, privileged web UI user… CVSS 3.1MEDIUM 4.9

Sources