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TI-2016-04602 Aliases CVE-2016-5306GHSA-78w8-jw35-5rj7

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 does not properly…

Priority LOW 28CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 does not properly implement the HSTS protection mechanism, which makes it easier for remote attackers to obtain sensitive information by sniffing the network for unintended HTTP traffic on port 8445.

Why it matters now

EPSS 0.02076 81st 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:symantec:endpoint_protection_manager:*:mp4:*:*:*:*:*:*up to 12.1.6VulnerableSymantec
  • cpe:2.3:a:symantec:endpoint_protection_manager:*:mp4:*:*:*:*:*:* Versions up to 12.1.6 Vulnerable ·Symantec

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-5306
  2. 2026-10-03 Alias added: GHSA-78w8-jw35-5rj7

References

  • TI-2015-01347 The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before… CVSS 2.0HIGH 7.5
  • TI-2013-04383 The management console in Symantec Endpoint Protection Manager (SEPM) 11.0 before… CVSS 2.0HIGH 7.5
  • TI-2015-01350 The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before… CVSS 2.0HIGH 8.5
  • TI-2015-01348 The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before… CVSS 2.0MEDIUM 5.5
  • TI-2013-04384 SQL injection vulnerability in the management console in Symantec Endpoint Protection… CVSS 2.0MEDIUM 6.5
  • TI-2015-06762 The SysPlant.sys driver in the Application and Device Control (ADC) component in the… CVSS 3.0HIGH 8.8
See all 40 →

Sources